[HOW TO] Downgrade from 19.6.3 to 19.5.3 RSD Lite or Fastboot - Droid Ultra General

Alright so to start off here's the usual, I'm not responsible if you brick your phone or if your computer starts spitting corrosive acid at you, you know the general anything and everything that can happen on this planet.
So basically I have two files I'm uploading right now. The flash.zip that you have to download and the RSD lite zip that is optional.
You need to download the flash.zip or both and extract them and install RSD. After doing so you'll have to put your phone into fastboot by powering it off and holding the power button and vol - key together until it pops up in AP flash. (YOU DON'T NEED TO DO THIS IF YOUR USING THE LAUNCH.bat)
After all of that you need to plug in your phone to your desktop and assuming you have all the drivers installed you need to either open RSD and select the xml in the folder you extracted from the flash.zip and select your phone and start the flashing process.
Now if your phone is not recognized by RSD you need to run the LAUNCH.bat and it will do the whole process in about 5-15 minutes (rough estimate)
After everything is done your phone will reboot and your on 19.5.3 and can root your phone permanently and gain system r/w permissions with my other thread HERE.
Credits:
Credit for the downgrade through fastboot go to myself and Google for fastboot of course.
Credits for the other stuff in the other thread are in the link up above.
Download Section:
FLASH.zip
RSD 5.7

Is this for unlocked bootloaders only? I just tried it and it keeps failing because I get this:
downgraded security version
update gpt_main version failed
preflash validation failed for GPT
RSD Lite says:
Failed flashing process. 2/17 flash partition "gpt.bin"
Really hope this isn't for unlocked users only cause I just wiped my phone for this to test it and root

Jay_P11 said:
Is this for unlocked bootloaders only? I just tried it and it keeps failing because I get this:
downgraded security version
update gpt_main version failed
preflash validation failed for GPT
RSD Lite says:
Failed flashing process. 2/17 flash partition "gpt.bin"
Really hope this isn't for unlocked users only cause I just wiped my phone for this to test it and root
Click to expand...
Click to collapse
Its for the non-dev Droid Maxx/Droid Ultra's with locked bootloaders. It sounds like your on a os lower than 4.4 or higher than 4.4. Can you give me your system specs? (Android version, System version, and phone model)

TheOriginalist said:
Its for the non-dev Droid Maxx/Droid Ultra's with locked bootloaders. It sounds like your on a os lower than 4.4 or higher than 4.4. Can you give me your system specs? (Android version, System version, and phone model)
Click to expand...
Click to collapse
Android 4.4.4
Build SU4.21
System Version 21.11.21.obake_verizon.Verizon.en.US
The update said it was 19.6.3 when I downloaded it so now I'm really confused

Jay_P11 said:
Android 4.4.4
Build SU4.21
System Version 21.11.21.obake_verizon.Verizon.en.US
The update said it was 19.6.3 when I downloaded it so now I'm really confused
Click to expand...
Click to collapse
Yeah it said that probably from a previous download or something whats important is that you didnt brick your device. Can you boot?

TheOriginalist said:
Yeah it said that probably from a previous download or something whats important is that you didnt brick your device. Can you boot?
Click to expand...
Click to collapse
All is well. I backed up my pics and stuff as I always do before trying something like this, so nothing major was lost. Just gotta re-install all my apps cause google backup somehow chose to not help me in my time of need but I guess the version I came from was what it said was 19.6.3 and I never bothered to double check before trying anything. Man would it be great if this worked on 4.4.4 though. Have you or anyone else tried the root method on 4.4.4? If not (unless you're sure it won't work) I'm willing to try the root process.

Jay_P11 said:
All is well. I backed up my pics and stuff as I always do before trying something like this, so nothing major was lost. Just gotta re-install all my apps cause google backup somehow chose to not help me in my time of need but I guess the version I came from was what it said was 19.6.3 and I never bothered to double check before trying anything. Man would it be great if this worked on 4.4.4 though. Have you or anyone else tried the root method on 4.4.4? If not (unless you're sure it won't work) I'm willing to try the root process.
Click to expand...
Click to collapse
No but I've tried my own exploits on other Android versions like 4.4 and 4.2.2 on this phone. I just wont risk updating to 4.4.4.

Thread is not needed. The simple process would be to simply download the fxz from the reputable sbfdevelopers and flash. Nothing else is needed. Again repost.

Topsnake said:
Thread is not needed. The simple process would be to simply download the fxz from the reputable sbfdevelopers and flash. Nothing else is needed. Again repost.
Click to expand...
Click to collapse
Again I am just trying to simplify things for people. Especially if they have issues with RSD Lite.

Related

How to reload OTA update after clearing cache?

I described here my failed attempt to update to 4.4.4
I've restored the device back to stock 4.3 JRW66Y, not rooted, and the cache has been cleared.
But the system remembers that it had an OTA to 4.4.2. If I try to install it it hangs 'rebooting now'.
logcat says E/SystemUpdateService( 961): 'OTA package doesn't exist'
Can I, without rooting it, get the system to forget that it had this OTA so that it will download a new one?
Dave_Ro said:
I described here my failed attempt to update to 4.4.4
I've restored the device back to stock 4.3 JRW66Y, not rooted, and the cache has been cleared.
But the system remembers that it had an OTA to 4.4.2. If I try to install it it hangs 'rebooting now'.
logcat says E/SystemUpdateService( 961): 'OTA package doesn't exist'
Can I, without rooting it, get the system to forget that it had this OTA so that it will download a new one?
Click to expand...
Click to collapse
You could do a factory reset then it should be able to download the OTA but the factory reset will completely wipe your device and you need to have the correct bootloader for the OTA to work. What version bootloader do you have?
wantabe said:
You could do a factory reset then it should be able to download the OTA but the factory reset will completely wipe your device and you need to have the correct bootloader for the OTA to work. What version bootloader do you have?
Click to expand...
Click to collapse
I don't want to do a factory reset - I'd rather live with 4.3
The installed bootloader is 4.23. Although the installed system is JRW66Y the bootloader is from JRW66V (see this thread).
I wonder whether deleting Google Services Framework data will do the trick, but this may have undesirable consequences (see this thread).
Maybe I'll wait a bit and have another go at flashing 4.4.4 - see my OP; nobody has suggested yet why that didn't work.
Dave_Ro said:
I don't want to do a factory reset - I'd rather live with 4.3
The installed bootloader is 4.23. Although the installed system is JRW66Y the bootloader is from JRW66V (see this thread).
I wonder whether deleting Google Services Framework data will do the trick, but this may have undesirable consequences (see this thread).
Maybe I'll wait a bit and have another go at flashing 4.4.4 - see my OP; nobody has suggested yet why that didn't work.
Click to expand...
Click to collapse
Sorry! I should have received a notification email that you had responded. For whatever reason, lately, the notification works some of the time but not always. I had no idea the bootloaders had gotten so effing screwed up! I bought my daughter a 2012 N7 for Christmas and no wonder I had to let it do an OTA before it would let me flash a factory image. I vaguely remember getting a bootloader invalid state error. My brothers bone stock 2012 N7 is on 4.4.4 with no issues, he would have called me otherwise. ; )
If you don't want to do a factory reset you CAN flash the factory image without wiping your device, as long as your bootloader is already/still unlocked. If you modify the flash_all.bat, which is inside the factory image the userdata.img which wipes your device won't be flashed. If you open the flash_all.bat with whatever text editor you use (I use editpad lite or notepad) and remove the -w from the text it won't wipe your device. You will keep your settings, installed apps and storage. Extract the factory image into the same folder as your adb.exe and fastboot.exe, you should see these files if you have the 3G version;
bootloader-tilapia-4.23.img
flash-all.bat
flash-all.sh
flash-base.sh
image-nakasig-krt16s.zip
radio-tilapia-1231_0.18.0_0409.img
The 4.4 (krt16s) is the newest factory image that has the exact same bootloader as jwr66v. From there you can let it do some OTA's or flash the 4.4.4 factory image. If you need help getting the sdk installed or have any questions let me know, hopefully the notification will work.
wantabe said:
...I had no idea the bootloaders had gotten so effing screwed up!
Click to expand...
Click to collapse
I'm not sure whether these bootloaders are as screwed up and some posts suggests. A corrupt bootloader in one release - JRW66Y - I can understand, but I'd have thought it would get corrected. But no, and the next version is also suspect. There's something going on that I don't understand. Files with the same name but different MD5s - why is that? I don't understand the 'signatures' that people mention - is there are explanation of that? In the post above mine at the end of this thread (post #98) he refers to a signature mismatch. I got the same error (post #100) but no mention of signatures. And that bootloader failed to flash despite others presumably having been successful and it having the 'correct' MD5 (which the OP has changed in the original post!). All very odd.
]If you don't want to do a factory reset you CAN flash the factory image without wiping your device, as long as your bootloader is already/still unlocked. If you modify the flash_all.bat, which is inside the factory image the userdata.img which wipes your device won't be flashed. If you open the flash_all.bat with whatever text editor...
Click to expand...
Click to collapse
I use Linux and flash the partitions individually rather than using their script, but essentially It's what I did with 4.4.4 KTU84 - at least I'm pretty sure I did.
The 4.4 (krt16s) is the newest factory image that has the exact same bootloader as jwr66v. From there you can let it do some OTA's or flash the 4.4.4 factory image. If you need help getting the sdk installed or have any questions let me know, hopefully the notification will work.
Click to expand...
Click to collapse
I might try KRT16S instead of KTU84P - it's a smaller step. But it would be better to go straight to the latest.
But I'd like to understand what's happening before I try again - and nobody's suggesting anything on that other thread. I guess the world's move on from the Nexus 7 2012! But thanks for your full replies and suggestions.
Going back to the object of this thread, here must be some way to just tell GFS to forget that it once downloaded that OTA! Any suggestions on that?
Dave_Ro said:
I'm not sure whether these bootloaders are as screwed up and some posts suggests. A corrupt bootloader in one release - JRW66Y - I can understand, but I'd have thought it would get corrected. But no, and the next version is also suspect. There's something going on that I don't understand. Files with the same name but different MD5s - why is that? I don't understand the 'signatures' that people mention - is there are explanation of that? In the post above mine at the end of this thread (post #98) he refers to a signature mismatch. I got the same error (post #100) but no mention of signatures. And that bootloader failed to flash despite others presumably having been successful and it having the 'correct' MD5 (which the OP has changed in the original post!). All very odd.
I use Linux and flash the partitions individually rather than using their script, but essentially It's what I did with 4.4.4 KTU84 - at least I'm pretty sure I did.
I might try KRT16S instead of KTU84P - it's a smaller step. But it would be better to go straight to the latest.
But I'd like to understand what's happening before I try again - and nobody's suggesting anything on that other thread. I guess the world's move on from the Nexus 7 2012! But thanks for your full replies and suggestions.
Going back to the object of this thread, here must be some way to just tell GFS to forget that it once downloaded that OTA! Any suggestions on that?
Click to expand...
Click to collapse
Out of curiosity I looked at the bootloaders and even though they say v4.23 a crap load of them are different sizes. Just as an example jwr66v is 2,150,992 bytes and ktu84p is 2,151,068 bytes. Don't have a clue what is going on. I can tell you that the bootloaders on the N5 and 2013 N7 are the exact same size across os versions that state the same bootloader version number.
---------- Post added at 02:19 AM ---------- Previous post was at 02:00 AM ----------
The vast majority of the time I also fastboot flash the images separately, I make a few too may changes in the system files to be able to use an OTA unless it's a very small one. I would flash the images for krt16s, bootloader, boot, system, recovery and radio. Then let it do a couple OTA's. 4.4.2 has a different size bootloader (4,005,632 bytes) and 4.3, 4.4.3 and 4.4.4 have the same size (2,151,068 bytes).
---------- Post added at 02:26 AM ---------- Previous post was at 02:19 AM ----------
Dave_Ro said:
Going back to the object of this thread, here must be some way to just tell GFS to forget that it once downloaded that OTA! Any suggestions on that?
Click to expand...
Click to collapse
I would think flashing the system image would clear it out but I guess not. If you were rooted you could run SDMaid and I think that would clear it. If you were rooted you could sideload the OTA and put it in /cache and see it that works. Sorry, I don't have a lot of experience running OTA updates, I usually have to fastboot flash images.
Well, in the end I successfully reflashed it to 4.4 (KRT16S), erasing user data. It then did 3 OTAs to 4.4.4 in quick succession.
Along the way it said:
archive does not contain 'boot.sig'
archive does not contain 'recovery.sig'
archive does not contain 'system.sig'
archive does not contain 'tos.img'
tos? ISTR that was on the Atari ST
Thanks for the suggestion. I don't need half these apps anyway - it's good to have a clearout!
Dave

[ROM]Updated! 4.4.4 SU4.21 fully rooted with writable system on LOCKED BL

Hello guys!
I've found the way for getting Android 4.4.4 rooted without write-protection on root filesystem
Original post on 4pda.ru Warning! Russian language detected!)
So, this is small and very simple instruction:
Preparation:​1. You should be on SU2-3.3 (Blur 19.6.3) or SU2-3-15 (Blur 19.5.3) rooted and have SafeStrap installed!
2. You have never flashed SU4.21 (Blur 21.11.21) Android version 4.4.4 via RSDLite and you have never taken OTA with 4.4.4!!!
Let's do it and enjoy fully rooted 4.4.4!​1 I've done 2 ZIP-files, download one, you prefer:
full rooted stock 4.4.4 SU4.21 with hosts-file ADBLOCK trick.
Download 4.4.4_full here
full rooted Debloated stock 4.4.4 SU4.21, with Touchless Control, Active Display, NFC, Wireless Monitor (inc. Cromecast)
Download 4.4.4_debloated here
Debloated ROM develompent was stopped, due to my smartphone physical damage. Im' sorry.
Regards, Dmitry.
2. Copy downloaded zip in to device storage.
3. Reboot to SafeStrap
4. Select Insall button, select ZIP, you prefer.
5. For locked bootloader: when installation will finish, reboot you device in to bootloader and flash stock kernel from SU4.21
you could take it here or from ZIP-file.
6. After flashing boot.img just reboot you smartphone and enjoy 4.4.4 with root and writable /system
For unlocked bootloader - all done, just reboot your device .
DO NOT PERFORM ANY WIPES!
If something happend with you phone, you can revert to SU2-3-15 (Blur 19.5.3) via RSDLite, get root, install SafeStrap
If you need to clean bloatware, use my Custom Recovery compatibility scripts, could be downloaded in this topic
If you found any features, you need, missing, please, pm me.
i am BL Unlocked, so no need for this for me... but if this is the case and it works then great find my man!!
Given the recent vulnerability published by Dan Rosenberg, I'm hesitant to update to 4.4.4, as it may patch this vulnerability - keeping the bootloader locked indefinitely. I would just keep this in mind if considering this update.
EDIT: Got my information wrong. The date on the OTA is before the date the vulnerability was published. 4.4.4. seems good to go in that case.
has anyone tried this yet?
Thinking about trying this - doing a backup now in Safestrap.
Would like to be able to see this...
"2. You have boot.img from SU4-21, you can download it below "
Where do you see this information? How do I know what version I have in 4.4?
rdenova said:
Thinking about trying this - doing a backup now in Safestrap.
Would like to be able to see this...
"2. You have boot.img from SU4-21, you can download it below "
Where do you see this information? How do I know what version I have in 4.4?
Click to expand...
Click to collapse
Settings>About Phone>Build number
summer.cat said:
1. You should be on SU2-3.3 rooted and have SafeStrap installed!
Click to expand...
Click to collapse
This, I see under Build Number.
summer.cat said:
2. You have boot.img from SU4-21, you can download it below
Click to expand...
Click to collapse
This, I do not see any place and is why I asked.
Wait so is this a fully write protection off?
mrwinkle said:
has anyone tried this yet?
Click to expand...
Click to collapse
Looks like this fella did...
http://forum.xda-developers.com/droid-ultra/general/update-19-5-3-obake-t2845903
ceelos218 said:
Wait so is this a fully write protection off?
Click to expand...
Click to collapse
sertainly)
PS: i've read many questions about build versions and firmware versions, so if you couldn't understand which firmware you have, follow this:
First update 4.4 - SU2.3-15 (suits for gaining root and wp off by @beaups wbegone)
Second update 4.4 - SU2.3-3
Latest update 4.4.4 - SU4.21
hope, it will be helpfull.
summer.cat said:
sertainly)
PS: i've read many questions about build versions and firmware versions, so if you couldn't understand which firmware you have, follow this:
First update 4.4 - SU2.3-15 (suits for gaining root and wp off by @beaups wbegone)
Second update 4.4 - SU2.3-3
Latest update 4.4.4 - SU4.21
hope, it will be helpfull.
Click to expand...
Click to collapse
Instead of using the SU for identifying builds, you should probably the system version number as that is more frequently used. 19.5.3, 19.6.3, 21.11.21
summer.cat said:
Hello guys!
I've found the way for getting Android 4.4.4 rooted without write-protection on root filesystem
Original post on 4pda.ru Warning! Russian language detected!)
So, this is small and very simple instruction:
Preparation:
1. You should be on SU2-3.3 rooted and have SafeStrap installed!
You have never flashed 4.4.4 via RSDLite and you have never taken OTA with 4.4.4!!!
2. You have downloaded boot.img from SU4-21
can be downloaded here https://drive.google.com/file/d/0B_kAWkXp3XK9VmpnSGNaVUZtTDQ/edit?usp=sharing
Let's do it!
1. Download 4.4.4_rooted.zip here
https://drive.google.com/file/d/0B_kAWkXp3XK9amVwNjJKUjk4QmM/edit?usp=sharing
2. Copy 4.4.4_rooted.zip in to device storage.
3. Reboot to SafeStrap
4. Select Insall button, select 4.4.4_rooted.zip
5. After flashing reboot to bootloader and flash via fastboot tools boot.img file from point 2 above
Code:
fastboot flash boot boot.img
6. Reboot after flashing boot.img
7. Enjoy 4.4.4 with root and writable /system
If something happend with you phone, you can revert to SU2-3.15 via RSDLite, get root, install SafeStrap
PS: You flashing clean from bloatware system! As clean as possible, but everything works fine!
Click to expand...
Click to collapse
....So, does this mean I can finally install some ROMs on my retail Moto? I came from a bootloader-locked 4.4 install with root.
thebenshow said:
....So, does this mean I can finally install some ROMs on my retail Moto? I came from a bootloader-locked 4.4 install with root.
Click to expand...
Click to collapse
i mean, you can use 4.4.4 without write protection
I'm about to try this out to n my xt1080 on 4.4.4... I will update when I'm finished
Can this be used for the droid mini?
I should have read closer I got too excited about about getting root... I already took 4.4.4 OTA... I need root
Am I the only one waiting for clear confirmation from someone who was rooted on 19.6.3 that did the steps in this thread that they are now on 4.4.4 with root and write protection permanently off?
BriCo84 said:
Am I the only one waiting for clear confirmation from someone who was rooted on 19.6.3 that did the steps in this thread that they are now on 4.4.4 with root and write protection permanently off?
Click to expand...
Click to collapse
I am too lol. Been refreshing this thread ever since I ran across it.
Anyone try this?
He is talking about using safestrap on a 4.4 ROM. If you EVER updated to 4.4.4, this will never work for you as you will never be able to disable write-protect to be able to install safestrap.
OP: perhaps you should make this more clear in the original post. Specifically that it will not work if you ever updated to 4.4.4 (Actually, the OP DOES say this...), AND that you're not actually running the 4.4.4 rom, but rather a 4.4.4 stock-based, safestrap-compatible ROM. If you are using this successfully, your bootloader AND your partition table are still on 4.4, which allows you to retain WP-off, safestrap, and root.
But yeah...this will absolutely work if you never updated past 4.4. We have known about this for a long time...I'm surprised a guide was just recently put out about this.

Modified XT1095 OTA

I took the OTA update zip from my phone and modified the updater-script to look for:
motorola/victara_tmo/victara:5.0/LXE22.46-11/11:user/release-keys
Click to expand...
Click to collapse
This should allow the OTA to be sideloaded if you used the Motorola 5.0 Lollipop factory image that they recently published.
DISCLAIMER:
This is untested by me. I have no idea if it will work. Be sure you can return to stock if you need to. DO NOT flash this if your bootloader is locked!
Still here? Then if you want to be a guinea pig, you must be on the factory image from lollipop and the fingerprint must be motorola/victara_tmo/victara:5.0/LXE22.46-11/11:user/release-keys.
Url removed. Motorola has fixed the 5.0 images. Download them again.
Honestly I'd rather not do this. The check is there for a reason.
alvareo said:
Honestly I'd rather not do this. The check is there for a reason.
Click to expand...
Click to collapse
True. But Motorola hasn't been too good with their checks already. The only part that concerns me would be the sbl update at the end of the script.
I think the official 5.0 image Motorola posted was put together in a rush or something. After I flashed it, the software status in the bootloader always showed: modified. When I didn't see the OTA popping up after checking for updates yesterday, I tried a logcat and it was spitting out errors about build fingerprint mismatch (that made sense), but also errors about root being present? I had not rooted after flashing the 5.0 image... The OTA was clearly available from Motorola's servers (I could see the download link and manually download it if I wanted). It was just determined to be incompatible, so the phone just kept saying software is up to date...
After flashing the previous 5.0 I had laying around, the software status showed as official in the bootloader as well.
Very good info. Sounds like they botched the build and now it's causing issues for everyone. I bet when they compiled the image they had something extra in the /system and that caused it to increment the build fingerprint and the status to show modified
Anyone get this to work? Comes up invalid file for me.
I don't think it will work. If I remember correctly otas need a signature, which only motorola has. Since it's a modified ota, the signature won't match.
Sent from my XT1095 using Tapatalk
Actually it will work. Chinese people had successfully modified ota of 5.0.2,he reduced BL's version and gpt's level. So if u flash that ,it would not update your BL version and also gpt level. because of this modified ota u can easily downgrade ~
colourfuldays said:
Actually it will work. Chinese people had successfully modified ota of 5.0.2,he reduced BL's version and gpt's level. So if u flash that ,it would not update your BL version and also gpt level. because of this modified ota u can easily downgrade ~
Click to expand...
Click to collapse
I just read up on it some more. We are both correct. Yes you can modify an ota file but if it is not signed by motorola it can only be used on an unlocked bootloader. Anyoneone that has a locked bootloader will not work.
Sent from my XT1095 using Tapatalk
colourfuldays said:
Actually it will work. Chinese people had successfully modified ota of 5.0.2,he reduced BL's version and gpt's level. So if u flash that ,it would not update your BL version and also gpt level. because of this modified ota u can easily downgrade ~
Click to expand...
Click to collapse
In the other 5.1 thread they posted IMG files for everything but bl and gpt. I fastbooted just the system and boot files and now am on 5.1 may try the modem files at some point but didnt see a need so far. One disclaimer in the same thread i gave explicit directions to another user who said it didnt work at all but he was not on a pure edition and had a different bl version.
So why post all this here.... to agree with the above that with the script correctly modified it should work perfectly.

Stop !!! Do not upgrade to lollipop via twrp !!!

Update : Oct 24, 2015 It looks like the bricking scare is over, and there is an updated guide on how to upgrade to the latest Lollipop without bricking :
http://forum.xda-developers.com/fire-hd/general/how-to-upgrade-to-lollipop-root-gapps-t3163950
PUBLIC SERVICE ANNOUNCEMENT :
There are now several reports of super hard bricks (not even Amazon logo shows up) when people attempted to load 5.2.2 version via TWRP.
My best guess is that it has something to do with the 5.x update from Amazon that people request before downgrading to 4.5.3. If Amazon is providing a newer 5.x. update, it can be blocking the older 5.2.2 from working after the downgrade-upgrade procedure. When it bricked before, it would at least show "Amazon" logo, but now even the logo is gone.
One would have to capture this current 5.x update, and see what's in it. It's probably updating another partition out of those that were previously untouched :
http://forum.xda-developers.com/fire...idden-t3122246
All the downgrade-upgrade guides are on hold for now ... You are still safe to exist in the 4.5.x space (with root).
bibikalka said:
One would have to capture this current 5.x update, and see what's in it.
Click to expand...
Click to collapse
I assume I can capture file by reversing rename of DeviceSoftwareOTA.apk but leaving OTA updating blocked. Is that the method?
EDIT: Well, just did rename. No download yet. I've got otaverifier blocked. If nothing soon, I'll enable that and block dcp.
This update was strange and left a very small .data file in cache after saying a download was complete, ready to upgrade. Could not locate a bin file. I will/would try capturing a link via adb logcat.
could be a small update that just preps us to move back to the normal releases.
Just educated guesses.
siegesoldier said:
This update was strange and left a very small .data file in cache after saying a download was complete, ready to upgrade. Could not locate a bin file. I will/would try capturing a link via adb logcat.
could be a small update that just preps us to move back to the normal releases.
Just educated guesses.
Click to expand...
Click to collapse
All that downloaded for me were apk update files, no .data, but device>updates shows:
10.0.42-D-20150925-NA-4 is ready to install
I ran logcat during download and a couple of manual installs (pressing Install button, but I do have updates blocked). I didn't see anything obviously related to update in the logcats, but not sure what to look for. Since I didn't get the .data, will I find anything helpful in logcat? What should I look for? thx
p.s., Or must I unblock updating to capture?
siegesoldier said:
This update was strange and left a very small .data file in cache after saying a download was complete, ready to upgrade. Could not locate a bin file. I will/would try capturing a link via adb logcat.
could be a small update that just preps us to move back to the normal releases.
Just educated guesses.
Click to expand...
Click to collapse
Yep, this is weird. I wonder if one should flash 4.5.3 bootloaders with TWRP in Lollipop first as per this post http://forum.xda-developers.com/showpost.php?p=62011272&postcount=2 , and let it try to upgrade. This way whatever files it downloads, they will be sitting in /cache. But nothing will be run as it is a non-Amazon recovery.
Another poster indicated that the tablet rebooted about 3 times, and then he got new icons and Amazon launcher :
http://forum.xda-developers.com/showpost.php?p=63116048&postcount=141
bibikalka said:
I wonder if one should flash 4.5.3 bootloaders with TWRP in Lollipop first as per this post http://forum.xda-developers.com/showpost.php?p=62011272&postcount=2 , and let it try to upgrade. This way whatever files it downloads, they will be sitting in /cache. But nothing will be run as it is a non-Amazon recovery.
Click to expand...
Click to collapse
I'm more than willing to try to capture this if one of you can tell me how.
I don't quite follow the above. I'm running rooted 5.2.2. So I'd flash bootloaders and TWRP per guide, install OS 4.5.5, boot to OS and try to upgrade? Is this any different from someone already on 4.5.5 trying to upgrade? thx
DoLooper said:
I'm more than willing to try to capture this if one of you can tell me how.
I don't quite follow the above. I'm running rooted 5.2.2. So I'd flash bootloaders and TWRP per guide, install OS 4.5.5, boot to OS and try to upgrade? Is this any different from someone already on 4.5.5 trying to upgrade? thx
Click to expand...
Click to collapse
Not this complicated. I think you could flash 4.5.3 bootloaders + TWRP under 5.2.2, enable OTA updates, and continue working. When it decides to self-reboot (after the update is copied to /cache), it won't find stock 5.2 recovery. Instead, it'll hang (4.5.3 bootloaders cannot boot 5.2.2). At this point you can manually reboot into TWRP, and see what's in /cache. Then you just reapply 5.2.0 bootloaders + 5.2.0 recovery, and boot back into 5.2.2 (and do disable OTA here !!!) Hopefully it does not write into recovery partition before auto-rebooting, so that TWRP survives intact.
bibikalka said:
Not this complicated. I think you could flash 4.5.3 bootloaders + TWRP under 5.2.2, enable OTA updates, and continue working. When it decides to self-reboot (after the update is copied to /cache), it won't find stock 5.2 recovery. Instead, it'll hang (4.5.3 bootloaders cannot boot 5.2.2). At this point you can manually reboot into TWRP, and see what's in /cache. Then you just reapply 5.2.0 bootloaders + 5.2.0 recovery, and boot back into 5.2.2 (and do disable OTA here !!!) Hopefully it does not write into recovery partition before auto-rebooting, so that TWRP survives intact.
Click to expand...
Click to collapse
OK, I'll try this later or tomorrow. Still wonder though, couldn't you--anyone on 4.5.5--leave OTA package blocked but rename OTAsoftware extension back to apk, allowing the update to download but not install?
)':
Hello, I am french sorry for my english
My kindle fire is bricked
how to repair !! :crying::crying:
help me please :/
bibikalka said:
. . . At this point you can manually reboot into TWRP, and see what's in /cache. Then you just reapply 5.2.0 bootloaders + 5.2.0 recovery, and boot back into 5.2.2 (and do disable OTA here !!!) Hopefully it does not write into recovery partition before auto-rebooting, so that TWRP survives intact.
Click to expand...
Click to collapse
@bibikalka OK, ready to do this and (more or less) prepared to get replacement Fire . Just one question: Why do you think there will be anything in cache after the update and reboot attempt? i.e., wouldn't deleting it be part of the update process? Thanks! (Edit: NVM--I see your explanation above.)
EDIT @bibikalka, @everyone Thought the update was out for my region, but guess not: With DeviceSoftareOTA.apk named as originally and otaverifier enabled, Device>Updates just returns "no updates." Disabled otaverifier again and will wait on this.
I believe the update will download with DeviceSoftwareOTA.apk properly named--and hope it won't update with otaverifier disabled. So maybe I can get it. Anyway, I'll check for it over next few days, but maybe someone else will try this method first. (I am west-coast US and it seems always last to get updates.)
DoLooper said:
@bibikalka OK, ready to do this and (more or less) prepared to get replacement Fire . Just one question: Why do you think there will be anything in cache after the update and reboot attempt? i.e., wouldn't deleting it be part of the update process? Thanks!
Click to expand...
Click to collapse
I think it will prepare to update by staging the required files in /cache, but then it'll try to reboot to apply those files (usually updates are applied in recovery ...). So when reboot fails (as it should with TWRP & 4.5.3 bootloaders which don't boot Lollipop), you intercept the stuff in /cache and see what it has.
Added: If this works, do wipe /cache before leaving TWRP (when you restore 5.2 bootloaders). This way it won't pick up the scripts and run them ...
See edit here. Forgot that I'm always last to get an upgrade. Hope someone who might get it sooner will use bibkalka's method so we can get this show back on the road.
After downloading the 5.0.1 update once I have been unable to get it again. My build number has not updated so its possible they pulled it. Root etc still works so it doesn't look like it applied.
Hello, just wanted to say that I can testify to the fact that after updating to 5.2.2, then downgrading and going into TWRP, flashing all the zips, and then wiping cache before rebooting..... gets you a BRICK!! I've stupidly done it.... to my replacement from Amazon! Hopefully sometime in the future someone can get me out of this one....
hello there recently my rooted fire os 5 with xposed playstore just updated to 5.0.1 by it self and i swear i did have com.amazonotaverifier blocked its weird because it updated when i left my fire hd 6 on charge
it just updated itself to fire os 5.0.1 il stay on that fire os because people are saying you get bricked if you do the whole procedure like downgrade back to 4.5.3 and root and get custom recovery and flash all the zips = brick
2nd try to get 5.0.1 update
I didn't capture the update, but maybe learned something about OTA. Two things I hope someone can explain.
First, I've had extension of DeviceSoftwareOTA.apk renamed back to (plain) .apk since last attempt to capture update. Today:
1. "Check for updates" returned: 10.0.43.-D-20151007-NA-5 is ready to install
(last week there was one named: 10.0.42-D-20150925-NA-4)
2. I dd'd the 4.5.3 bootloaders and twrp (with otaverifier blocked)
3. Unblocked otaverifier, but the only thing that downloaded to /cache was "amazonmp3_10004310.apk" (update to mp3 player, i guess).
(last week they were apks for map and photo apps)
4. Hit "check for updates" again, but now it said "none" and /cache was empty.
(same thing last week)
Does anyone know about updates named like "10.0.43.-D-20151007-NA-5?" I've only seen them since I "corrected" the deviceSoftwareOTA.apk extension, and only apk files get downloaded. A couple logcats I got, however, have many more update entries than I've seen before, but I don't understand logcats very well. If someone who knows logcats could have a look, I'd appreciate it. Just tell me where to post. I think it would help us to know if these updates do more than update the accompanying apks.
------------------------
EDIT: NVM below! I'm getting # prompt because I recently set "adbd insecure" app to start at boot <doh> .
Second, I decided to start over and see if there was a different update waiting. So:
1. Went to twrp and flashed 5.2.0_stock_recovery_uboot.zip (for 5.0 stock recovery and bootloaders, i hope), wiped cache, and booted to OS.
2. Got l o o o n g startup. When OS finally loaded, "adb shell" hung CMD. I had to run TASKKILL /F /IM adb* >nul 2>&1 before adb shell was recognized. And when it was, it consistently returned # prompt: ([email protected]:/ #)
I'm definitely rooted, all google works, version still shows 5.0.0, build date July 20, but even after rebooting both tablet and computer, "adb shell" still always returns # prompt.
Can anyone tell me what's going on here? (Sorry this is tldr; hope a few of you slog through.) Thanks.
EDIT: it's late, maybe I'm nuts, but seems "adb shell" should return $ prompt, then "su" returns #.
DoLooper said:
I didn't capture the update, but maybe learned something about OTA. Two things I hope someone can explain.
First, I've had extension of DeviceSoftwareOTA.apk renamed back to (plain) .apk since last attempt to capture update. Today:
1. "Check for updates" returned: 10.0.43.-D-20151007-NA-5 is ready to install
(last week there was one named: 10.0.42-D-20150925-NA-4)
2. I dd'd the 4.5.3 bootloaders and twrp (with otaverifier blocked)
3. Unblocked otaverifier, but the only thing that downloaded to /cache was "amazonmp3_10004310.apk" (update to mp3 player, i guess).
(last week they were apks for map and photo apps)
4. Hit "check for updates" again, but now it said "none" and /cache was empty.
(same thing last week)
Does anyone know about updates named like "10.0.43.-D-20151007-NA-5?" I've only seen them since I "corrected" the deviceSoftwareOTA.apk extension, and only apk files get downloaded. A couple logcats I got, however, have many more update entries than I've seen before, but I don't understand logcats very well. If someone who knows logcats could have a look, I'd appreciate it. Just tell me where to post. I think it would help us to know if these updates do more than update the accompanying apks.
.
Click to expand...
Click to collapse
These updates appear to be just individual apps, nothing to do with the system. You can google the version numbers, and it'll find that stuff.
The only hope is to checksum all partitions, and find the one that was updated in the latest version 5, but otherwise does not change in earlier versions. One could right a script for that. Then we could overwrite it.
But I suspect the new update may have written into one of the partitions that have other stuff, so the checksum identification won't help.
bibikalka said:
The only hope is to checksum all partitions, and find the one that was updated in the latest version 5, but otherwise does not change in earlier versions. One could right a script for that. Then we could overwrite it.
But I suspect the new update may have written into one of the partitions that have other stuff, so the checksum identification won't help.
Click to expand...
Click to collapse
Would that mean 5.0.1 would not be rootable?
Hello, I am curious, would it be possible to use "fastboot boot recovery.img" instead of actually flashing it in order to get root in the new 5.2.2 (build date sep 23)? It seems this would solve the hard brick problem with flashing twrp.
I'm on a never-rooted 2014 HD6 with gapps & OS 5.2.2. Very interested in rooting this tablet.
hi,
my Eng is not good, i don't understand the title
Stop !!! Do not upgrade to lollipop via twrp !!!
on today i'm receive Fire HD 7 from my phone provider. This is free.
i was rooted it with kingroot. It was succesfull. But i want setup it with android with vietnames because my boy are 10 age.
it run fire os 4.5.3 now.
can i upgrade to android 5.x?
thank for read

[mini-GUIDE] BRICKED / DOWNGRADE / SAME / UPGRADE - also ALTERNATIVE to RSDlite

I am not responsible for your bricked phone or pigeon poo on your toupe. Do at your own risk.
Many thanks to @SupahCookie for idea and motivation!
INTENTIONALLY DOES --NOT-- LOCK BOOTLOADER!!!
Get factory images here:
https://forum.xda-developers.com/mo...ock-images-t3736767/post75236696#post75236696
THIS GUIDE IS FOR FACTORY/STOCK ROMs - NOT YOUR AVERAGE CUSTOM ROM which may not have bootloaders!!! (thanks!!!!! @echo92 )
FIX:
IF YOU ARE ABLE TO GET TO FASTBOOT THIS SHOULD WORK.
IF YOU HAVE 8.x bootloaders AND ARE DOWNGRADING TO 7, use "Alternative to RSDlite" below.
1 boot to win - 7 or 10 works fine.
2 boot phone to fastboot, and connect phone to computer.
3 start RSDlite
pick a ROM. I believe I used a 7.1.1 rom
3Nov9-ADDISON_NPNS26.118-22-2-8_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
RSDlite installed it and fixed the problem.
- -
I was then able to use RSDlite to install @rafikowy 's signed 8.0 . - going up from 7 to 8.
- -
- -
If you are on 8.x bootloaders and want to go to 7.x bootloaders, use this (RSDlite throws an error and stops):
ALTERNATIVE TO RSDlite:
1 I used 7zip to extract that 7.1.1 zip (or any ROM zip) into a folder x,
2 add all the adb and fastboot junk to folder x,
3 add the attached file (rename it to flash.bat) to folder x.
4 boot phone to fastboot and connect to computer.
5 click on flash.bat - it throws a lot of "slot" errors but works just fine.
6 reboot your phone if it hasn't already and go through the 7.x install stuffs.
7 you will not show an IMEI if you are coming from an 8.x bootloader. However, it IS there.
NOTE: you may need to add a line to the flash.bat if there are more/less sparsechunk's in your FACTORY/STOCK ROM...
THIS IS NOT FOR CUSTOM ROMs!!!!!!!
EDIT: 3-8-19: I just did this myself to go back very briefly to 7.1 - be sure you don't flash TWRP to it if your going to take OTAs - it will brick it. boot to TWRP if you need TWRP briefly: fastboot boot twrpimg.img
----------
If you can boot to fastboot screen, you can do anything.
Never OTA a ROM if you have modified recovery (TWRP, etc) or if magisk is present.
https://forum.xda-developers.com/mo...p-flashing-t3813498/post77011495#post77011495
I changed the attached file to add pause and reboot and exit to make it slightly more automated.
I have successfully used this many times going back and forth. If you can boot to fastboot screen, you can save your phone and flash anything you want.
You may wish to advise users that if they downgrade to Nougat not to use Nougat OTA updates. The reason being that a downgraded stock Oreo device may still have the Oreo bootloader on it. Thus, attempting to use Nougat OTA updates may hard brick their device (as the bootloader is likely corrupted, meaning no fastboot).
Users could either use the Feb 2018 NPN26.118-22-2-17 firmware from your link https://mirrors.lolinet.com/firmware/moto/addison/official/RETAIL/ as that was the last Nougat firmware (and thus no Nougat OTA updates) or avoid using OTA updates whilst downgraded.
echo92 said:
You may wish to advise users that if they downgrade to Nougat not to use Nougat OTA updates. The reason being that a downgraded stock Oreo device may still have the Oreo bootloader on it. Thus, attempting to use Nougat OTA updates may hard brick their device (as the bootloader is likely corrupted, meaning no fastboot).
Users could either use the Feb 2018 NPN26.118-22-2-17 firmware from your link https://mirrors.lolinet.com/firmware/moto/addison/official/RETAIL/ as that was the last Nougat firmware (and thus no Nougat OTA updates) or avoid using OTA updates whilst downgraded.
Click to expand...
Click to collapse
Interesting. I used the above GUIDE to go up and down a number of times on my phone (about 20 total) , installing and running on both 7 and 8, and then went down to a Nov 7.1.1 and let it ota all the way up to 8.0 and that is what I am using now. I found that when i used a factory zip, and the above procedure, it corrected the bootloaders to the appropriate version that i was flashing - either RSDlite or the more manual path which ignores the errors worked for me.
Using the above procedure , you get the correct bootloaders, which are in the zip.
Please correct me if i am wrong!
KrisM22 said:
Interesting. I used the above GUIDE to go up and down a number of times on my phone (about 20 total) , installing and running on both 7 and 8, and then went down to a Nov 7.1.1 and let it ota all the way up to 8.0 and that is what I am using now. I found that when i used a factory zip, and the above procedure, it corrected the bootloaders to the appropriate version that i was flashing - either RSDlite or the more manual path which ignores the errors worked for me.
Using the above procedure , you get the correct bootloaders, which are in the zip.
Please correct me if i am wrong!
Click to expand...
Click to collapse
That's intriguing - we saw previously on Z Play that users downgrading their stock firmware (e.g. https://forum.xda-developers.com/moto-z-play/help/hard-brick-moto-z-play-patch-abril-t3782927 )and then using OTA updates hard bricked their device (hence the number of users asking for a blankflash, as fastboot no longer works). I don't know if these users hard bricked by downgrading their firmware too far and then flashed an OTA radically different to their previous firmware, or whether it's a risk that's taken by any downgrading of firmware.
When you used fastboot, did you see any 'security downgrade errors' when you flashed the bootloader, and is your bootloader version now C180, as you've flashed the Oreo OTA?
echo92 said:
That's intriguing - we saw previously on Z Play that users downgrading their stock firmware (e.g. https://forum.xda-developers.com/moto-z-play/help/hard-brick-moto-z-play-patch-abril-t3782927 )and then using OTA updates hard bricked their device (hence the number of users asking for a blankflash, as fastboot no longer works). I don't know if these users hard bricked by downgrading their firmware too far and then flashed an OTA radically different to their previous firmware, or whether it's a risk that's taken by any downgrading of firmware.
When you used fastboot, did you see any 'security downgrade errors' when you flashed the bootloader, and is your bootloader version now C180, as you've flashed the Oreo OTA?
Click to expand...
Click to collapse
YES - that's why I wrote these 3 guides - before, it was quite possible to wind up with a bootloader mix - esp depending on the zip you use! - factory/stock only!!!
I added a line to the guide saying that it is only intended to be used for the factory/stock zips as these have (I believe) the bootloaders appropriate to the ROM.
Many thanks for pursuing this! - I wonder if we'll have to exclude certain ROMs that are in the factory lists?????
echo92 said:
That's intriguing - we saw previously on Z Play that users downgrading their stock firmware (e.g. https://forum.xda-developers.com/moto-z-play/help/hard-brick-moto-z-play-patch-abril-t3782927 )and then using OTA updates hard bricked their device
Click to expand...
Click to collapse
If you have TWRP (or I assume any custom recovery) present when you try to ota, it can download just fine and then reboot to the update. I had TWRP and wound up in a situation where my phone would only boot to twrp no matter what I flashed or restored. I booted phone to fastboot, RSDlite'ed that 11-09-17 factory zip and all was well. In that particular case I did not fully install 7.x but immediately RSDlite'ed rafikowy's 8.0 signed stock and went on with my testing. Since then I always boot to TWRP rather than intalling it and do my thing. (thanks @jceballos )
When you used fastboot, did you see any 'security downgrade errors' when you flashed the bootloader, and is your bootloader version now C180, as you've flashed the Oreo OTA?
Click to expand...
Click to collapse
Sorry - since it throws a million errors I never look at it if it works.
The particular build I am on at the moment - is BL: C1.82
This one started from that Nov '17 build and ota'ed all the way to 8.0 Apr.
I root and unroot as needed per rafikowy's method but using a boot to TWRP - never an install TWRP.
I'll put up a new guide ref ota and recovery and brick.
KrisM22 said:
If you have TWRP (or I assume any custom recovery) present when you try to ota, it can download just fine and then reboot to the update. I had TWRP and wound up in a situation where my phone would only boot to twrp no matter what I flashed or restored. I booted phone to fastboot, RSDlite'ed that 11-09-17 factory zip and all was well. In that particular case I did not fully install 7.x but immediately RSDlite'ed rafikowy's 8.0 signed stock and went on with my testing. Since then I always boot to TWRP rather than intalling it and do my thing. (thanks @jceballos )
Sorry - since it throws a million errors I never look at it if it works.
The particular build I am on at the moment - is BL: C1.82
This one started from that Nov '17 build and ota'ed all the way to 8.0 Apr.
I root and unroot as needed per rafikowy's method but using a boot to TWRP - never an install TWRP.
I'll put up a new guide ref ota and recovery and brick.
Click to expand...
Click to collapse
1) If you have TWRP, then using an OTA will fail - as you've not got stock recovery (and likely other modifications, including possibly a system partition set to read-write status). As you noted, having TWRP seems to cause a bootloop when rebooting - I'm not sure if the OTA sets a boot flag to stay in recovery until the update is completed. For the G4/Plus, there's a possible solution by wiping the misc partition but I don't know if there's a similar partition for Z Play devices: https://forum.xda-developers.com/moto-g4/help/troubleshooting-twrp-boot-loop-ota-t3714325
The only other solution I've seen is a clean flash of the stock ROM to get your device booting properly.
Booting to TWRP rather than flashing would mean your stock recovery is still present on your device. The only downside is if you need to make modifications, you'd need your computer to boot to TWRP.
2)BL C1.82 seems to be the bootloader provided by the Oreo April 2018 security patch update, so your device looks to be on the right bootloader. It's still curious that the Nov 2017 firmware worked whereas countless other 'factory' stock ROMs caused hard bricks when downgraded to and then OTA updates were installed.
As you mentioned, custom ROMs don't have bootloaders and thus don't care about your bootloader version usually (though I've seen some ROMs require a certain bootloader). However, stock ROMs and stock OTA updates do have bootloaders, which is why downgrading can be risky.
echo92 said:
1) If you have TWRP, then using an OTA will fail - as you've not got stock recovery (and likely other modifications, including possibly a system partition set to read-write status). As you noted, having TWRP seems to cause a bootloop when rebooting - I'm not sure if the OTA sets a boot flag to stay in recovery until the update is completed. For the G4/Plus, there's a possible solution by wiping the misc partition but I don't know if there's a similar partition for Z Play devices: https://forum.xda-developers.com/moto-g4/help/troubleshooting-twrp-boot-loop-ota-t3714325
The only other solution I've seen is a clean flash of the stock ROM to get your device booting properly.
Booting to TWRP rather than flashing would mean your stock recovery is still present on your device. The only downside is if you need to make modifications, you'd need your computer to boot to TWRP.
2)BL C1.82 seems to be the bootloader provided by the Oreo April 2018 security patch update, so your device looks to be on the right bootloader. It's still curious that the Nov 2017 firmware worked whereas countless other 'factory' stock ROMs caused hard bricks when downgraded to and then OTA updates were installed.
As you mentioned, custom ROMs don't have bootloaders and thus don't care about your bootloader version usually (though I've seen some ROMs require a certain bootloader). However, stock ROMs and stock OTA updates do have bootloaders, which is why downgrading can be risky.
Click to expand...
Click to collapse
Downgrading is a piece of cake if you don't use RSDlite - it throws an error and stops. Using the bat file it can happily throw all the errors it wants and all I care is at the end I have what I want.
It does indeed change the entire environment when you bat file the zip contents. You can bat file to get from 8 to 7 and then use RSDlite to flash a different 7 OR 8 zip file. There is no resulting difference in whether you RSDlite it or bat file it - the bat file simply comes from the .xml file that is within the zip. There is very little or no difference between that among addison factory/stock zips. Other zips are different (custom ROMs.)
Grab any factory/stock zip for addison and expand it and you will see modems, bootloaders, indeed absolutely everything you would find on that phone if you went to a store and bought it. SupahCookie simply added a couple lock command lines because it was intended for folks who somehow thought that if phone was locked they could take it back to the store and get their money back. Or some such. I found that ATT folk didn't care if you were on CM or whatever if you just needed to swap SIMs or whatever.
I DON'T want to lock the phone as it prevents me from modifying forever. Oh yeah that reminds me I was going to post the obligatory guide (again) about how to flash a white boot logo so you don't get that message - it's still there LOL but since the font is in white, you can't see it.
I have a Moto Z2 Play and used this to get out of a rather sticky situation.. My IEMI shows 0 now and I'm curious if there's a way to fix this? Also, You say you've done OTA updates? My phone is telling my I have some, is it safe to try?
Necrowr said:
I have a Moto Z2 Play and used this to get out of a rather sticky situation.. My IEMI shows 0 now and I'm curious if there's a way to fix this? Also, You say you've done OTA updates? My phone is telling my I have some, is it safe to try?
Click to expand...
Click to collapse
Thanks for feedback and great on success.
IMEI will show zero if using oreo, It will show again if using N. Remember that if you go from O to N you need to use the "Alternative to RSD" as RSD will simply throw an error and stop.
If you have TWRP and/or Magisk you must get rid of them before ota - if twrp present you will soft brick and have to do alternative again - flash a stock recovery. Simply uninstalling/flash magisk will probably not be enough - it will likely d/l but error part way through update. If you are sitting on rafikowy's stock oreo, and haven't modified it, you should be fine. I know Apr and June are out there. I flashed his stock 8.0 and took June fine. Z2 should be no different though of course I can't guarantee it
If you have success, let us know what you have done so others looking in will know. Thanks!
KrisM22 said:
Thanks for feedback and great on success.
IMEI will show zero if using oreo, It will show again if using N. Remember that if you go from O to N you need to use the "Alternative to RSD" as RSD will simply throw an error and stop.
If you have TWRP and/or Magisk you must get rid of them before ota - if twrp present you will soft brick and have to do alternative again - flash a stock recovery. Simply uninstalling/flash magisk will probably not be enough - it will likely d/l but error part way through update. If you are sitting on rafikowy's stock oreo, and haven't modified it, you should be fine. I know Apr and June are out there. I flashed his stock 8.0 and took June fine. Z2 should be no different though of course I can't guarantee it
If you have success, let us know what you have done so others looking in will know. Thanks!
Click to expand...
Click to collapse
I actually flashed to this: ALBUS_C_7.1.1_NPS26.118-24_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip Which is a 7.1.1 variant and it is showing 0 when I check settings and when I dial *#06#. However upon connecting to the computer and running mfastboot getvar imei it returned a value. I only did the steps above which would mean I don't have TWRP or Magisk (when I fastboot and click recovery I get "no command")
****** Additional information *********
XT1710-01 Duel Sim Variant
I started your steps, only being able to access fastboot. The device would throw an error (I don't recall exactly but it ended up showing me them in the bootloader logs) whenever I tried to start it, or go to recovery. #DefinitelyThoughtItWasDead
Necrowr said:
I actually flashed to this: ALBUS_C_7.1.1_NPS26.118-24_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip Which is a 7.1.1 variant and it is showing 0 when I check settings and when I dial *#06#. However upon connecting to the computer and running mfastboot getvar imei it returned a value. I only did the steps above which would mean I don't have TWRP or Magisk (when I fastboot and click recovery I get "no command")
****** Additional information *********
XT1710-01 Duel Sim Variant
I started your steps, only being able to access fastboot. The device would throw an error (I don't recall exactly but it ended up showing me them in the bootloader logs) whenever I tried to start it, or go to recovery. #DefinitelyThoughtItWasDead
Click to expand...
Click to collapse
What rom was on phone when you got it and what have you done to it? Has it ever run 8.x?
original country of phone?
The bat file will always throw a lot of slot errors.
https://mirrors.lolinet.com/firmware/moto/albus/official/RETUS/
or
https://mirrors.lolinet.com/firmware/moto/albus/official/RETAIL/
might have some stock ROMs of interest...
KrisM22 said:
What rom was on phone when you got it and what have you done to it? Has it ever run 8.x?
original country of phone?
The bat file will always throw a lot of slot errors.
might have some stock ROMs of interest...
Click to expand...
Click to collapse
It had 7.1.1 stock. I rooted it, and then flashed Resurrection Remix (which was yes 8.1 I believe) and the upgraded bootloader. I then found out my service wouldn't work with that.. so I attempted to flash back to stock which gave me a flurry of issues.. eventually getting to nothing but fastboot working. Flashed back to working with your guide to 7.1.1
If it helps in in fastboot it tells me BL: C0.CD
Necrowr said:
It had 7.1.1 stock. I rooted it, and then flashed Resurrection Remix (which was yes 8.1 I believe) and the upgraded bootloader. I then found out my service wouldn't work with that.. so I attempted to flash back to stock which gave me a flurry of issues.. eventually getting to nothing but fastboot working. Flashed back to working with your guide to 7.1.1
If it helps in in fastboot it tells me BL: C0.CD
Click to expand...
Click to collapse
Custom ROMs won't usually update the bootloader (even if they are newer) as stock ROMs typically only have the bootloader firmware.
You could look into flashing the stock Oreo albus 8.0 ROM https://forum.xda-developers.com/z2-play/how-to/fastboot-rom-oreo-retail-via-fastboot-t3786153 or the 8.0 June 2018 firmware https://forum.xda-developers.com/z2-play/how-to/fastboot-rom-albusretail8-0-0opss27-76-t3822195 but please check that firmware has been released for your device variant.
I don't know if updating your baseband to stock Oreo formally may fix your IMEI issue.
Necrowr said:
It had 7.1.1 stock. I rooted it, and then flashed Resurrection Remix (which was yes 8.1 I believe) and the upgraded bootloader. I then found out my service wouldn't work with that.. so I attempted to flash back to stock which gave me a flurry of issues.. eventually getting to nothing but fastboot working. Flashed back to working with your guide to 7.1.1
If it helps in in fastboot it tells me BL: C0.CD
Click to expand...
Click to collapse
"BL: C0.CD" even right after flashing that albus 7.1.1 using "alternative" above?
What happens if you flash one of the oreo roms from the links I gave you above?
Yeah, RR wouldn't change bootloaders... so you upgraded bootloaders independendently?- that could easily lead to a soft brick... -
I read RR on Z2 and it says nothing about bootloaders even though it says 8.1 based, so i wonder if it needs 7.x bootloaders? I did not read entire thread...
In a reverse, I would wonder if you put an 8 on there if you wouldn't see your IMEI. (On the Z if you flash 8 You won't see the IMEI until you return to 7.)(wondering if z2 is reversed)
KrisM22 said:
"BL: C0.CD" even right after flashing that albus 7.1.1 using "alternative" above?
What happens if you flash one of the oreo roms from the links I gave you above?
Yeah, RR wouldn't change bootloaders... so you upgraded bootloaders independendently?- that could easily lead to a soft brick... -
I read RR on Z2 and it says nothing about bootloaders even though it says 8.1 based, so i wonder if it needs 7.x bootloaders? I did not read entire thread...
In a reverse, I would wonder if you put an 8 on there if you wouldn't see your IMEI. (On the Z if you flash 8 You won't see the IMEI until you return to 7.)(wondering if z2 is reversed)
Click to expand...
Click to collapse
Yes, right after flashing that is the BL that fastboot is showing me. I don't recall updating the bootloader so to speak, however RR did require an updated variant of twrp which I flashed 3.2.2 I believe to get (unsure if that would have changed the bootloader or not). I also tried flashing a stock Oreo (which you've stated stock Roms usually only have the bootloaders so maybe somewhere during this process I updated it?). I wish I had all the notes for what I did to give more precise information, but I'm in a position where I really need my phone so I kinda just panicked and started flashing things when my service wouldn't work.
I'm highly considering trying to run an OTA (though very afraid of bricking). - On a side note though, it wouldn't even tell me I had OTA's until I did the steps in the original post here (doing the different 7.1.1. and 8.0 flashes, it wouldn't ever tell me I had updates, and now it does).
*** Edit ***
Looks like I'm able to enter stock recovery, which makes me believe everything is stock at the moment.
Necrowr said:
Yes, right after flashing that is the BL that fastboot is showing me. I don't recall updating the bootloader so to speak, however RR did require an updated variant of twrp which I flashed 3.2.2 I believe to get (unsure if that would have changed the bootloader or not). I also tried flashing a stock Oreo (which you've stated stock Roms usually only have the bootloaders so maybe somewhere during this process I updated it?). I wish I had all the notes for what I did to give more precise information, but I'm in a position where I really need my phone so I kinda just panicked and started flashing things when my service wouldn't work.
I'm highly considering trying to run an OTA (though very afraid of bricking). - On a side note though, it wouldn't even tell me I had OTA's until I did the steps in the original post here (doing the different 7.1.1. and 8.0 flashes, it wouldn't ever tell me I had updates, and now it does).
*** Edit ***
Looks like I'm able to enter stock recovery, which makes me believe everything is stock at the moment.
Click to expand...
Click to collapse
If you flashed a stock O that would have changed bl to O, but doing the above with the stock 7.1.1 would have changed them back to N. No matter (other than academic) that you don't remember the path - flashing a stock anything reverts it to that point in time. However, IMEI may have been moved - don't know. It will likely show on EITHER 7.x or 8.x stock - just don't know which.
If you flash a stock 8.x from those links I gave you above, it should offer you ota, ASSUMING there are any at this point in time(Z has 2). Adding Magisk at any point seems to hose you for receiving any more ota's - don't understand why, even with magisk uninstall, so that would mean going back to the latest stock and losing what you have (which is why I try to take a TBPro and copy that backup to PC (because re-flashing 8.x stock will likely reset internal storage.).
yes, if you enter stock recovery, you are likely at stock, though you could reflash the latest 7 or 8 stock to be sure, depending on which you want to use as base. Since 8 is having security fixes released, I choose 8 and will likely have no more interest (no time!) in 7.
So, ran the OTA and it was fine running the update and staying on N. I also downloaded the OTA for Oreo, when trying to update the recovery error'd out. It looked like the error said "Error in modem unexpected results" or something similar.
Necrowr said:
So, ran the OTA and it was fine running the update and staying on N. I also downloaded the OTA for Oreo, when trying to update the recovery error'd out. It looked like the error said "Error in modem unexpected results" or something similar.
Click to expand...
Click to collapse
did it offer to let you d/l it again? you could try that.
However, there exist O stock zips in those links I gave you so you could just flash the latest...

Categories

Resources