Damaged File System - Need Fastboot Help - Huawei Mediapad M3 Questions & Answers

Unlocked Mediapad M3 wifi 713, damaged file system showing 0 storage, managed to get TWRP installed via fastboot, but TWRP is unable to change/repair any partition. I've tried to use "fastboot format:ext4 userdata" but I get the "remote: command not allowed" error.
Is there some way to use fastboot commands? Or some terminal command from TWRP?
thanks, jf

Bro have you unlocked the bootloader and it would be very helpfull to know how you corrupted the data partion,it could be solved maybe if you enter the second recovery (erecovery) and click on download lastest firmware install or so , then after its done with the installition it will probably not boot click power and volume down wait, do it some times until you get to the bootloader and unlock it, after factory reset it should boot but first explain a little more about your issue we dont want to srew your device up

qlue4e said:
Bro have you unlocked the bootloader and it would be very helpfull to know how you corrupted the data partion,it could be solved maybe if you enter the second recovery (erecovery) and click on download lastest firmware install or so , then after its done with the installition it will probably not boot click power and volume down wait, do it some times until you get to the bootloader and unlock it, after factory reset it should boot but first explain a little more about your issue we dont want to srew your device up
Click to expand...
Click to collapse
Not sure how things got corrupted, had installed Linage on it, but was not able to download files from any installed program. Reinstalled Linage and it blew up. Erecovery fails to download anything, don't know why. I followed the instructions here https://forum.xda-developers.com/xperia-sp/help/format-data-using-twrp-3-0-2-t3371137 to format all partitions, and still TWRP only sees 0 space, can't do anything with it..
In short - can't see how anything could screw it up more!

which version of twrp is currently installed and normally for format matters only data partition is used, have you formated the system partition too,
maybe we can try to force install the update zip / you were on nougat then lineage oreo and then in the current state right?

qlue4e said:
which version of twrp is currently installed and normally for format matters only data partition is used, have you formated the system partition too,
maybe we can try to force install the update zip / you were on nougat then lineage oreo and then in the current state right?
Click to expand...
Click to collapse
TWRP is 3.0.3-0 It is failing to mount /data (Invalid argument) nor can it mount any other partition.
Yes, was on stock nougat, then Linage oreo, then reinstalled Linage and got current state.
When I try to install zip from PC, it appears to be successful - but apparently is not.

can you intall the twrp 3.3.1-0 which is at the lineage oreo thread and then try to install los zip https://forum.xda-developers.com/mediapad-m3/development/rom-t4085115

qlue4e said:
can you intall the twrp 3.3.1-0 which is at the lineage oreo thread and then try to install los zip https://forum.xda-developers.com/mediapad-m3/development/rom-t4085115
Click to expand...
Click to collapse
The good news is... I did that, got in unbricked, installed ROM, GAPPS... installed apps - and I'm back to the same problem I had before. I can install apps, I can download from Google Drive, but programs such as Gmail cannot download attachments. even though permission to access storage is turned on. This is all to internal storage - no external chip at this time.
thoughts?
thanks, jf

For gmail you must install the micro version of the gapps not the pico one after that it should work

qlue4e said:
For gmail you must install the micro version of the gapps not the pico one after that it should work
Click to expand...
Click to collapse
It's not working for Aquamail either. Also, can't download from the web, using Brave browser.

friedsonjm said:
The good news is... I did that, got in unbricked, installed ROM, GAPPS... installed apps - and I'm back to the same problem I had before. I can install apps, I can download from Google Drive, but programs such as Gmail cannot download attachments. even though permission to access storage is turned on. This is all to internal storage - no external chip at this time.
thoughts?
thanks, jf
Click to expand...
Click to collapse
I'm having the same issue basically storage is off limits to my apps.

The developer of the Linux 15 ROM is aware of the issue, it's on the list to be fixed.

Related

Create Stock Recovery.img from FTF File

Hi, I am in the process of preparing for upgrading from 7.0 to 7.1.1
I know I need to replace the Custom Kernel with the Stock Kernel. And I have to replace TWRP with Stock Recovery.
Can anybody tell me, which file inside the FTF is the stock recovery? I already found the kernel. Need help to find the stock recovery, thank you!
tempurastyle said:
Need help to find the stock recovery, thank you!
Click to expand...
Click to collapse
We don't have one which is why we have to use TWRP.
So my only way is to flash via Flashtool without wipe?
tempurastyle said:
So my only way is to flash via Flashtool without wipe?
Click to expand...
Click to collapse
Do that then mod your own kernel. [How To] make your own XPERIA DRM-fix kernel.
And flash a TWRP.img to the recovery partition.
fotakernel.sin reside's where we flash twrp on stock. you do not need to flash it to upgrade, contrary you can exclude it in flashtool and keep twrp between updates.
realtuxen said:
fotakernel.sin reside's where we flash twrp on stock. you do not need to flash it to upgrade, contrary you can exclude it in flashtool and keep twrp between updates.
Click to expand...
Click to collapse
this is real knowledge, thanks! so just to be sure, this is what i will do in flashtool:
1) wipe: nothing selected
2) exclude: fotakernel.sin selected
can anybody confirm this is correct?
then after this, i will flash a custom kernel via fastboot and magisk via twrp.
one question regarding magisk: will it be deleted during the flashtool update?
So I ran into a problem...
The Upgrade to 7.1.1 via flashtool was smooth. Then, i flashed twrp via fastboot as usual. When I tried to enter twrp, i get a password prompt to decrypt the phone. So i don't know which password i need to type in. I tried the unlock PIN, doesnt work. Any suggestions?
tempurastyle said:
Any suggestions?
Click to expand...
Click to collapse
To get round that you need to run the following commands...
Code:
fastboot format userdata
fastboot format cache
...so you'll need to backup all your data first.
XperienceD said:
To get round that you need to run the following commands...
Code:
fastboot format userdata
fastboot format cache
...so you'll need to backup all your data first.
Click to expand...
Click to collapse
Ok, so I decided to keep my data and don't install twrp. Now I got another issue, is it possible to install Magisk without TWRP? I already got my kernel using my ta backup according to the instructions a few posts above, which really works great.
tempurastyle said:
Ok, so I decided to keep my data and don't install twrp. Now I got another issue, is it possible to install Magisk without TWRP? I already got my kernel using my ta backup according to the instructions a few posts above, which really works great.
Click to expand...
Click to collapse
I thought you excluded fotakernel so you did not have to flash twrp again. Oh well anyway you can use twrp to flash zips just fine although /data is encrypted, most flash zips do not write to /data anyway some like supersu use /cache (which is not encrypted contrary to the info above) to get around encryption at next boot. And like magisk also patch the boot.img live on your phone, some write to /system which is not encrypted either, I never seen a flash zip that did write to /data. Only backup/browsing/etc on /data is affected.
So when presented with the password screen in twrp just press cancel and make sure the zip you want to flash is located on the external sd card (do not encrypt this in phone settings, your card will be unreadable from pcs to) then choose flash zip and choose the external sdcard to pick the zip from and flash magisk or whatever. You need to run your kernel through ta poc or rootkernel first and disable dm verity and sony ric. (you write you did this so just install twrp and flash away) Do not wipe cache before rebooting just in case magisk uses this in a similar way to supersu (I have no idea)
Also if you do the above fastboot format commands suggested in post#8 without disabling 'forceencrypt' for /data (fstab in the kernel image or with a tool) the phone will encrypt itself again as soon as you turn it on.
If forceencrypt is disabled the same can be achieved (clearing encryption) with a factory reset btw.
So if you did not bump into the password in twrp before you likely did a factory reset with a kernel with encryption disabled. Then, maybe after updating you rebooted stock and the phone encrypted itself again, then now you can not access /data in twrp. Thats also because we have no version of it that supports encryption on the X-compact though. Again do not worry, I have not meet a zip I could not flash, supersu, magisk, etc because they do not access /data anyway.
realtuxen said:
I thought you excluded fotakernel so you did not have to flash twrp again. Oh well anyway you can use twrp to flash zips just fine although /data is encrypted, most flash zips do not write to /data anyway some like supersu use /cache (which is not encrypted contrary to the info above) to get around encryption at next boot. And like magisk also patch the boot.img live on your phone, some write to /system which is not encrypted either, I never seen a flash zip that did write to /data. Only backup/browsing/etc on /data is affected.
So when presented with the password screen in twrp just press cancel and make sure the zip you want to flash is located on the external sd card (do not encrypt this in phone settings, your card will be unreadable from pcs to) then choose flash zip and choose the external sdcard to pick the zip from and flash magisk or whatever. You need to run your kernel through ta poc or rootkernel first and disable dm verity and sony ric. (you write you did this so just install twrp and flash away) Do not wipe cache before rebooting just in case magisk uses this in a similar way to supersu (I have no idea)
Click to expand...
Click to collapse
Yes, after the first upgrade attempt, i let twrp untouched. then when entering twrp, i didnt have a password, so i skipped it. i couldn't find the sd card in the file browser, and after i hit reboot in twrp the phone restarted and got stuck in boot.
So I flashed again, this time deleting twrp. the initial boot up went fine. Then i flashed twrp again and once again, without having a password, i just skipped the password prompt. still couldnt find the sd card, and i rebooted out of twrp. and the phone got stuck again.
after 2-3 trials, i figured out that everytime i rebooted out of twrp, the phone gets stuck during boot. even after turning it off and on, so a reflash was needed.
now i have given up using twrp, so i have an unrooted phone with an unlocked bootloader. which does not allow me to use android pay. i think to solve my problem is:
1) i need to know which twrp version really works, i have tried
this version
and this version
both cause a boot failure for me
2) i need to find the sd card location in the twrp file browser (all the folders show empty for me)
if nothing works, i guess i need to wipe my phone, but that's what i would like to avoid. thanks for your help guys!
tempurastyle said:
Yes, after the first upgrade attempt, i let twrp untouched. then when entering twrp, i didnt have a password, so i skipped it. i couldn't find the sd card in the file browser, and after i hit reboot in twrp the phone restarted and got stuck in boot.
So I flashed again, this time deleting twrp. the initial boot up went fine. Then i flashed twrp again and once again, without having a password, i just skipped the password prompt. still couldnt find the sd card, and i rebooted out of twrp. and the phone got stuck again.
after 2-3 trials, i figured out that everytime i rebooted out of twrp, the phone gets stuck during boot. even after turning it off and on, so a reflash was needed.
now i have given up using twrp, so i have an unrooted phone with an unlocked bootloader. which does not allow me to use android pay. i think to solve my problem is:
1) i need to know which twrp version really works, i have tried
this version
and this version
both cause a boot failure for me
2) i need to find the sd card location in the twrp file browser (all the folders show empty for me)
if nothing works, i guess i need to wipe my phone, but that's what i would like to avoid. thanks for your help guys!
Click to expand...
Click to collapse
The 2. issue with the sdcard is easy. After pressing 'install' button in twrp at the bottom left press the "select storage' button, a small window will pop up then select the 'micro sdcard' and press 'ok", you should see your files now.
The 1. ssue is really odd! I use the second twrp you posted, for some wierd reason the first one does not boot for me (twrp does not start). But I talked with another guy for him it was the other way around. It was really strange. I think most can use both though without problems
There is one more twrp 3.1 from bambamx, but I really do not get this, twrp boots from its own partition with its own kernel. They should be separated unless twrp does something to system ofcause which it very well shouldn't unless you ask it to, deleting a important file or flashing something. I have never heard of this sorry. One thing is certain our device sure could use a stable nougat encryption compatible twrp!
I will let you know if I find something, you can try the last available version, I have no idea if it will exhibit the same strange behaviour. But maybe its worth a shot although it seems something else is at play.
A couple of stupid questions sorry; You disabled dm verity and sony ric in ta poc right, and it does not happen if you boot your phone normal a couple of times.
Edit: sorry Mr. Sandman had not left so I did not read properly here from the morning. I will edit my post to actually answer as best as I can lol.
Just to let you know:
1. You do not need to install TWRP to use it! You can just do
Code:
fastboot boot <TWRP image>
to run TWRP on the phone (instead of
Code:
fastboot flash boot <TWRP image>
). The only drawback of this method is that you will always need a computer to enter TWRP. Btw. with this method you can also try out a custom kernel image before flashing it.
2. You do not need write access to /data partition to install Magisk. It was explained in another thread that Magisk can use /cache temporary when access to /data is not available. It will write to /data on first boot instead.
3. While using TWRP you can use adb to transfer files onto the phone, so you don't need to have them ready on the internal storage.
realtuxen said:
The 2. issue with the sdcard is easy. After pressing 'install' button in twrp at the bottom left press the "select storage' button, a small window will pop up then select the 'micro sdcard' and press 'ok", you should see your files now.
Click to expand...
Click to collapse
I did, but the SD card can't be selected, and the size shows as 0kb. I did a workaround though: i formatted a spare sd card and copied magisk on it. it was instantly recognized and selectable.
ypnos42 said:
Just to let you know:
1. You do not need to install TWRP to use it! You can just do
Code:
fastboot boot <TWRP image>
to run TWRP on the phone (instead of
Code:
fastboot flash boot <TWRP image>
). The only drawback of this method is that you will always need a computer to enter TWRP. Btw. with this method you can also try out a custom kernel image before flashing it.
3. While using TWRP you can use adb to transfer files onto the phone, so you don't need to have them ready on the internal storage.
Click to expand...
Click to collapse
GREAT advice! I launched TWRP from ADB and successfully flashed Magisk using ADB sideload. Thanks, my phone is rooted again!

HELPPPP!!

Hello Everyone,
I was using lineage os 15.0 and found some bugs so wanted to change the rom... So i wiped everything except internal storage and flashed viper os final version but it did not complete its flashing process, it was stuck on 100% for a very long time so i rebooted to recovery and tried again, faced the same issue again and again, then i planned to try some other roms and i noticed that i cant flash any of the roms via twrp nor 7.0 nougat nor 8.0 oreo roms.
I tried flashing stock rom via both toolkit and via adb both gave me error: command write failed (unknown error) or else command write failed(no error). I erased my data partition and tried again but still no use.. I restored a twrp backup from the forum but it does not boot whenever i click on reboot to system it boots to bootloader..
Guys please help!!! :crying::crying::crying::crying:
Try to reformat your file system and try the flash again. Worst case, you can fastboot back to the stock images
Karlinski said:
Try to reformat your file system and try the flash again. Worst case, you can fastboot back to the stock images
Click to expand...
Click to collapse
if you can get to twrp you can plug it into your computer and it should read it as storage *(if you have drivers installed) if you have sd card. Put rom you want on sd card boot twrp wipe and profit hope this helps if not let me know. Ill do what I can
* if not install this on your computer, after you install it uninstall it and the moto drivers will stay
https://motorola-global-portal.custhelp.com/app/answers/prod_detail/a_id/79106/p/30,75,27, <---- CLICK HERE
Karlinski said:
Try to reformat your file system and try the flash again. Worst case, you can fastboot back to the stock images
Click to expand...
Click to collapse
tried that but it did not work
orvon.freeman said:
if you can get to twrp you can plug it into your computer and it should read it as storage *(if you have drivers installed) if you have sd card. Put rom you want on sd card boot twrp wipe and profit hope this helps if not let me know. Ill do what I can
* if not install this on your computer, after you install it uninstall it and the moto drivers will stay
https://motorola-global-portal.custhelp.com/app/answers/prod_detail/a_id/79106/p/30,75,27, <---- CLICK HERE
Click to expand...
Click to collapse
i can access the twrp but i cant successfully flash any rom it gets stuck at 100% and does not get ahead
this happens when i flash a stock rom
it gives me this error whenever i try to flash anything
Fastboot devices. See if you get anything there
If not
1) you are not on the bootloader screen (NOT TWRP)
OR
2)You do not have drivers installed/bad port/bad cable etc.
Karlinski said:
Fastboot devices. See if you get anything there
If not
1) you are not on the bootloader screen (NOT TWRP)
OR
2)You do not have drivers installed/bad port/bad cable etc.
Click to expand...
Click to collapse
If it shows up in device manager and you have installed the moto drivers update driver browse then pick from a list and look for anything adb or moto

Stuck in recovery with no image to flash

First of all, I read this thread, but no luck.
Situation:
* I unlocked bootloader, installed TWRP 3.1.1-1 and flashed Freedom OS, succeding.
* Then I decided to try the Oreo open beta, but had a problem (error 7 flashing it), so I wanted to get back to Freedom OS
* After flashing Freedom OS again (with success) I rebooted but I was stuck at boot logo.
* I decided to flash again OOS 4.5.14, but I misclicked something and I found my self in TWRP with no ROM to flash on SDcard (I think I have checked also internal storage while wiping).
* PANIC!
So, 3 questions:
1) given that I want to stay encrypted (if still possible at this point) should I decrypt data or not at TWRP boot?
2) if I chose decrypt with the unlock code (read that I did) I have to go with decrypt or formatting is enough to keep crypt?
3) MORE IMPORTANT: how do I get a ROM to flash into the phone. Reeboting in TWRP sometimes I see the internal storage, but when I drop a firmware in it I get the transfer windows stuck at 0% and it disappear after a few seconds.
Thanks in advance to who will help me!
this might help - https://forum.xda-developers.com/showthread.php?t=2318497
chris4500uk said:
this might help - https://forum.xda-developers.com/showthread.php?t=2318497
Click to expand...
Click to collapse
Thanks for the suggestion and... it's a beginning.
The problem is that if I sideload a small file like Magisk upload is ok, even if (obviously) it can't install.
When it comes to Oxygen OS I get I cannot read file error.
I doubleclicked the file and it opens in PC, so it isn't corrupted.
I'd be tempted to try another USB cable and maybe another computer if you have one. Failing that, if it's a problem with TWRP your last resort may be a complete low level flash. A good guide is here - https://forum.xda-developers.com/oneplus-5/how-to/unbrick-tool-oneplus-5-t3648169
Edit: I should say be careful if you do have connectivity problems, as flashing using unbrick tools while your connection is bad would not be a good idea at all since it could make things even worse (maybe even hard brick)
I finally got it working. I am a bit ashamed of what the problem was, but I share in case someone else does this stupid error.
The point is: I was formatting /data inside Advanced wipe instead of using "Format Data", so ( I think) I was not rebuilding the sd card allocation table.
After formatting with "Format data" I was able to put the firmware with drag and drop from the PC and I could finally have mu OP5 working again.
Can't you press reboot to recovery and decrypt with your code so your device gets mounted on a PC? Otherwise you can adb sideload the oxygenos file. I had the same error, but Google gave me this:
https://forum.xda-developers.com/showpost.php?p=69648733&postcount=47
Use the program on all the files in the adb directory and reboot.
Zocker1304 said:
Can't you press reboot to recovery and decrypt with your code so your device gets mounted on a PC? Otherwise you can adb sideload the oxygenos file. I had the same error, but Google gave me this:
https://forum.xda-developers.com/showpost.php?p=69648733&postcount=47
Use the program on all the files in the adb directory and reboot.
Click to expand...
Click to collapse
No; i couldn't. But I solved simply by using "Format data".
SOLVED
UncleDan said:
I finally got it working. I am a bit ashamed of what the problem was, but I share in case someone else does this stupid error.
The point is: I was formatting /data inside Advanced wipe instead of using "Format Data", so ( I think) I was not rebuilding the sd card allocation table.
After formatting with "Format data" I was able to put the firmware with drag and drop from the PC and I could finally have mu OP5 working again.
Click to expand...
Click to collapse
Format data is necessary on the OP5 when moving between Nougat and Oreo. I hope you flashed the Oreo Open Beta rather than Freedom. It's far superior.
jhs39 said:
Format data is necessary on the OP5 when moving between Nougat and Oreo. I hope you flashed the Oreo Open Beta rather than Freedom. It's far superior.
Click to expand...
Click to collapse
[O/T ON]
I didn't at the moment, but I did right now, reverting to stock recovery. Do you now if an Oreo-ready TWRP is around yet?
[O/T OFF]
UncleDan said:
[O/T ON]
I didn't at the moment, but I did right now, reverting to stock recovery. Do you now if an Oreo-ready TWRP is around yet?
[O/T OFF]
Click to expand...
Click to collapse
There are two with download links included in the instructions thread for flashing Oreo. I recommend the Blu Spark TWRP over the Chinese TWRP. It will be updated more often.

A2017G V1.2 0B09 - Cannot install ROMs without Gapps

My phone is bootloader unlocked & rooted + TWRP but still using the original Nougat firmware from ZTE. Now, for some unexplained reason I cannot install any custom ROM that does NOT have Gapps incuded, like Resurrection Remix or similar slim ROMs without Gapps. TWRP just gives the usual can't install error.
Moreover, even if I install a ROm with Gapps successfully I cannot go past the 'Google verifying account' (have to wait for 24 hours) nonsense.
Any advise appreciated.
xectis said:
My phone is bootloader unlocked & rooted + TWRP but still using the original Nougat firmware from ZTE. Now, for some unexplained reason I cannot install any custom ROM that does NOT have Gapps incuded, like Resurrection Remix or similar slim ROMs without Gapps. TWRP just gives the usual can't install error.
Moreover, even if I install a ROm with Gapps successfully I cannot go past the 'Google verifying account' (have to wait for 24 hours) nonsense.
Any advise appreciated.
Click to expand...
Click to collapse
What's your TWRP version?
I guess you are installing the Universal Bootloader, right? Do you install a newer TWRP img after that?
Which are the ROMs that fail?
What's the failure error?
Have you ever formatted data? What's its filesystem?
Choose an username... said:
What's your TWRP version?
I guess you are installing the Universal Bootloader, right? Do you install a newer TWRP img after that?
Which are the ROMs that fail?
What's the failure error?
Have you ever formatted data? What's its filesystem?
Click to expand...
Click to collapse
Thanks for the response. I used Axon7 Toolkit for all actions, including boot unlocking (no idea which version Axon Toolkit installed). It also installed TWRP 3.1.1.0 alisa which I've had all the time.
The ROMs that failed were 'XenonHD-170609-Unofficial.zip' and 'Resurrection Remix' (RR-N-v5.8.5-20171108-axon7-Official.zip). Also I installed successfully 'A2017G(N-B06)_AROMA_SL!M2+DF!NR_by_raystef66.zip' which has Gapps included....but the problem was that I could not get past the google account verification, even though I know my google details. It says I had to wait 24 hours before signing in.
The failure error from XenonHD and Resurrection Remix ROMs was: Updater process ended with error: 7
Yes I formatted data each time I installed a ROM.
I don't know how to find out what the file system is.
xectis said:
Thanks for the response. I used Axon7 Toolkit for all actions, including boot unlocking (no idea which version Axon Toolkit installed). It also installed TWRP 3.1.1.0 alisa which I've had all the time.
The ROMs that failed were 'XenonHD-170609-Unofficial.zip' and 'Resurrection Remix' (RR-N-v5.8.5-20171108-axon7-Official.zip). Also I installed successfully 'A2017G(N-B06)_AROMA_SL!M2+DF!NR_by_raystef66.zip' which has Gapps included....but the problem was that I could not get past the google account verification, even though I know my google details. It says I had to wait 24 hours before signing in.
The failure error from XenonHD and Resurrection Remix ROMs was: Updater process ended with error: 7
Yes I formatted data each time I installed a ROM.
I don't know how to find out what the file system is.
Click to expand...
Click to collapse
I believe you forgot to flash the Universal Bootloader. That's an error on your end.
Basically, what the Universal Bootloader does is change your device's info to something 'universal' (it somewhat standardizes A2017s, A2017Us and A2017Gs into an intermediate so that you can flash any custom ROM on any of the 3). It also installs TWRP 3.0.2-N or sth like that. So basically you need to have TWRP-3.1.1-0.img on your phone, then flash the Universal Bootloader, then the modem for your device (get the latest from Raystef66's download center), then the ROM and whatever ZIPs you want to install (ALWAYS install SuperSU or Magisk or you'll get the internal storage encrypted and you'll have to format the internal storage every time you want to change ROM), and lastly Install Image - the TWRP.img - install to recovery partition.
You can get the Universal Bootloader from the LOS thread. There are also modem files for the 3 models but they are rather old, so just get the B09 modem from the download center
Choose an username... said:
I believe you forgot to flash the Universal Bootloader. That's an error on your end.
Basically, what the Universal Bootloader does is change your device's info to something 'universal' (it somewhat standardizes A2017s, A2017Us and A2017Gs into an intermediate so that you can flash any custom ROM on any of the 3). It also installs TWRP 3.0.2-N or sth like that. So basically you need to have TWRP-3.1.1-0.img on your phone, then flash the Universal Bootloader, then the modem for your device (get the latest from Raystef66's download center), then the ROM and whatever ZIPs you want to install (ALWAYS install SuperSU or Magisk or you'll get the internal storage encrypted and you'll have to format the internal storage every time you want to change ROM), and lastly Install Image - the TWRP.img - install to recovery partition.
You can get the Universal Bootloader from the LOS thread. There are also modem files for the 3 models but they are rather old, so just get the B09 modem from the download center
Click to expand...
Click to collapse
Thanks for your help and your suggestions. Will try a few things as I go along. Thanks again.
xectis said:
Thanks for your help and your suggestions. Will try a few things as I go along. Thanks again.
Click to expand...
Click to collapse
Just two things, you mentioned "and lastly Install Image - the TWRP.img - install to recovery partition". I already have TWRP 3.1.1.0 installed so did you mean to install it again after flashing the Universal Bootloader and modem?
Also, is this the correct link for the LOS thread you mentioned: https://forum.xda-developers.com/axon-7/how-to/download-center-factory-images-ota-t3606547
xectis said:
Just two things, you mentioned "and lastly Install Image - the TWRP.img - install to recovery partition". I already have TWRP 3.1.1.0 installed so did you mean to install it again after flashing the Universal Bootloader and modem?
Also, is this the correct link for the LOS thread you mentioned: https://forum.xda-developers.com/axon-7/how-to/download-center-factory-images-ota-t3606547
Click to expand...
Click to collapse
Yes and no
The Universal bootloader flashes an old TWRP version. After you reboot and enter the recovery again you will get an old TWRP. So to avoid this you have to flash the Universal Bootloader and then TWRP 3.1.1 or 3.2.1
That's the download center... I mean the LineageOS thread over at the ROMs section. By Unjustified Dev
Choose an username... said:
Yes and no
The Universal bootloader flashes an old TWRP version. After you reboot and enter the recovery again you will get an old TWRP. So to avoid this you have to flash the Universal Bootloader and then TWRP 3.1.1 or 3.2.1
That's the download center... I mean the LineageOS thread over at the ROMs section. By Unjustified Dev
Click to expand...
Click to collapse
I see. All clear now. You've been most helpful, thank you again.
[/QUOTE]
xectis said:
I see. All clear now. You've been most helpful, thank you again.
Click to expand...
Click to collapse
Hi again, almost everything worked as per your suggestions except installing ROMs without Gapps as mentioned previously such as Resurrection Remix. I get the dreaded 'To Start Android, Enter Password' notice (pic attached). Even after putting a random password it comes up with 'The password you entered is correct, but unfortunately your data is corrupt'. I did a factory reset but no joy. So it looks like I have to install Gapps also?. By the way my device is not encrypted.
On a different note, do you know of a link that has a mod for increasing the volume in the ear speaker so I can hear callers with a louder volume.
Hi again, almost everything worked as per your suggestions except installing ROMs without Gapps as mentioned previously such as Resurrection Remix. I get the dreaded 'To Start Android, Enter Password' notice (pic attached). Even after putting a random password it comes up with 'The password you entered is correct, but unfortunately your data is corrupt'. I did a factory reset but no joy. So it looks like I have to install Gapps also?. By the way my device is not encrypted.
On a different note, do you know of a link that has a mod for increasing the volume in the ear speaker so I can hear callers with a louder volume.[/QUOTE]
You have to format the internal storage, because it is encrypted. Do this:
You need to have Magisk 15.1 or 14 or SuperSU 2.79 ready. I recommend the latest Magisk. If you have an SD card, put it there. If not, leave it on your PC and have the phone connected.
Go to TWRP, Wipe, Advanced Wipe, Format data. Be sure that it formats as ext4 (it will say 'formating using make-ext4fs or something, if it says f2fs then leave it format and then use Change filesystem to ext4).
Right after that, install Magisk. If you have the SD card it's easy, if you don't, try to connect the phone to the PC, if it appears as a mass storage option then put it there and flash it with Install. If it doesn't appear as mass storage use adb sideload
NEVER leave the phone without SuperSU or Magisk! If you change the ROM, ALWAYS install Magisk or SuperSU right after you install the ROM. Otherwise you'll have to format the internal storage again the next time you change the ROM.
Choose an username... said:
Hi again, almost everything worked as per your suggestions except installing ROMs without Gapps as mentioned previously such as Resurrection Remix. I get the dreaded 'To Start Android, Enter Password' notice (pic attached). Even after putting a random password it comes up with 'The password you entered is correct, but unfortunately your data is corrupt'. I did a factory reset but no joy. So it looks like I have to install Gapps also?. By the way my device is not encrypted.
On a different note, do you know of a link that has a mod for increasing the volume in the ear speaker so I can hear callers with a louder volume.
Click to expand...
Click to collapse
You have to format the internal storage, because it is encrypted. Do this:
You need to have Magisk 15.1 or 14 or SuperSU 2.79 ready. I recommend the latest Magisk. If you have an SD card, put it there. If not, leave it on your PC and have the phone connected.
Go to TWRP, Wipe, Advanced Wipe, Format data. Be sure that it formats as ext4 (it will say 'formating using make-ext4fs or something, if it says f2fs then leave it format and then use Change filesystem to ext4).
Right after that, install Magisk. If you have the SD card it's easy, if you don't, try to connect the phone to the PC, if it appears as a mass storage option then put it there and flash it with Install. If it doesn't appear as mass storage use adb sideload
NEVER leave the phone without SuperSU or Magisk! If you change the ROM, ALWAYS install Magisk or SuperSU right after you install the ROM. Otherwise you'll have to format the internal storage again the next time you change the ROM.[/QUOTE]
I did everything you suggested but I still get the 'To start Android use your password'. No wories I'll go back to my old ROM. Thanks anyway.
***Update*** I made a mistake in formatting SYSTEM instead of DATA. Now it works fine installing the ROM's I mentioned. You are a champ!
Now all I need is to somehow find a way to raise the in-call volume (ear speaker).
xectis said:
Now all I need is to somehow find a way to raise the in-call volume (ear speaker).
Click to expand...
Click to collapse
Try this
https://forum.xda-developers.com/axon-7/how-to/patch-enable-ak4490-hifi-dac-custom-rom-t3707738
It'll probably not work but you'll end up with the AK4490 anyways
Choose an username... said:
Try this
https://forum.xda-developers.com/axon-7/how-to/patch-enable-ak4490-hifi-dac-custom-rom-t3707738
It'll probably not work but you'll end up with the AK4490 anyways
Click to expand...
Click to collapse
Thanks for the link, however I recently discovered that with the 'XenonHD-170609-Unofficial' ROM the in-call volume is pretty loud as well as the sound from the normal sounding speakers. It also has just about everything I'd want in a lite ROM. So far it's the ROM I'll keep.
xectis said:
Thanks for the link, however I recently discovered that with the 'XenonHD-170609-Unofficial' ROM the in-call volume is pretty loud as well as the sound from the normal sounding speakers. It also has just about everything I'd want in a lite ROM. So far it's the ROM I'll keep.
Click to expand...
Click to collapse
Use the zip anyways
Choose an username... said:
Use the zip anyways
Click to expand...
Click to collapse
Ok I'll give it a try.

Downgrading huawei p8 lite to B895

Hello, so I was trying to install the unoffical lineageOS 14 (android 7) for ALE-L21 (huawei p8 lite) and saw that I need to downgrade my firmware to B895, but I have no idea how to do it. I tried searching on google but I didnt fin anything so I am asking here, I have unlocked bootloader and I rooted with magisk. I am on B603 right now.
ender1324 said:
Hello, so I was trying to install the unoffical lineageOS 14 (android 7) for ALE-L21 (huawei p8 lite) and saw that I need to downgrade my firmware to B895, but I have no idea how to do it. I tried searching on google but I didnt fin anything so I am asking here, I have unlocked bootloader and I rooted with magisk. I am on B603 right now.
Click to expand...
Click to collapse
Can you please send us the whole compilation number? It has the format of ALE-L21C***B***, as well as your Android version. It would be very helpful if you made that??
AdRi_232 said:
Can you please send us the whole compilation number? It has the format of ALE-L21C***B***, as well as your Android version. It would be very helpful if you made that??
Click to expand...
Click to collapse
Of course, here it is, ALE-L21C432B603
Edit: the android version is 6.0
ender1324 said:
Of course, here it is, ALE-L21C432B603
Edit: the android version is 6.0
Click to expand...
Click to collapse
In that case the plan would be to simply download the B895 or B896 update. If your device is single SIM, something I think it is, download B895, if not, B896. I cant put links because I'm a new user, but you can search for the files in androidfilehost.com
Then, extract the update.zip, and if you have stock recovery, put the extracted UPDATE.APP in a folder called "dload" in your internal memory/SD card, and reboot reboot your phone by pressing the Vol+/- and Power buttons(It should begin the installation). If you have TWRP installed, you can just flash it normally.
I think that is all! I've heard that doing this can encrypt your memory, but that can easily be solved with TWRP by wiping the data partition, next to the Factory Reset button. If you have any questions, fell free to ask.
AdRi_232 said:
In that case the plan would be to simply download the B895 or B896 update. If your device is single SIM, something I think it is, download B895, if not, B896. I cant put links because I'm a new user, but you can search for the files in androidfilehost.com
Then, extract the update.zip, and if you have stock recovery, put the extracted UPDATE.APP in a folder called "dload" in your internal memory/SD card, and reboot reboot your phone by pressing the Vol+/- and Power buttons(It should begin the installation). If you have TWRP installed, you can just flash it normally.
I think that is all! I've heard that doing this can encrypt your memory, but that can easily be solved with TWRP by wiping the data partition, next to the Factory Reset button. If you have any questions, fell free to ask.
Click to expand...
Click to collapse
Yeah it started encrytpting but because I am a epic (not really) I restarted the phone that moment and messed up some things, so it wanned me to do a factory reset from the stock recovery an I accepted, next I booted into the system with all the preinstalled apps in /data missing, so that meant no file manager but I had google play so I installed es file manager, and no systen files were currupted (I forgot to mention upper while flashing the update I got some unknown command error) so after that I needed to flash twrp because its replaced by stock, I did this and what I saw, it cant mount /data, the fix for this is to make the /data partition FAT and after that EX4, and I rebooted but it cannot read it?! So the system did a factory reset and made twrp again cant mount partition, so there was no other way than flashing a custom rom so I did this with /data (make it fat and es4 again) and did a full wipe, after that installed lineageOS 14 for my phone and here ends the story. Thank you for all the help :laugh:

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