About to give up on flashing recovery to OOS 11.1.1.1 - OnePlus 6T Questions & Answers

I tried "fastboot boot" almost all of KizuYuna's .imgs, tried fastboot boot the lineagerecovery.img. All I get is the fastboot logo and the phone just restarts into OOS... TWRP is same.
About to MSM downgrade to OOS 10 to get recovery working like I did before. Thought it would be better to flash a rom from OOS 11 to get better firmware compatibility but just wont work.

Simply go back to OS 10.3.5 using the MSM Download Tool. Upgrade via OTA to 11..1.1.1, fastboot flash boot magisk_patched-23000_11.1.1.1 from XDA 235Sanders15 post. (you are now rooted with Magisk. Via Magisk install TWRP-Installer-3.5.2_9-0 you are now unrooted but have TWRP installed. Using TWRP flash Magisk v23.0.You are now rooted on OS 11.1.1.1 with TWRP installed. Do not change the Kernel it will cause a Bootloop.

bpambrose said:
Simply go back to OS 10.3.5 using the MSM Download Tool. Upgrade via OTA to 11..1.1.1, fastboot flash boot magisk_patched-23000_11.1.1.1 from XDA 235Sanders15 post. (you are now rooted with Magisk. Via Magisk install TWRP-Installer-3.5.2_9-0 you are now unrooted but have TWRP installed. Using TWRP flash Magisk v23.0.You are now rooted on OS 11.1.1.1 with TWRP installed. Do not change the Kernel it will cause a Bootloop.
Click to expand...
Click to collapse
So you are saying MSM to 10 and then flash official 11.1.1.1 or fastboot flash boot magisk_patched-23000_11.1.1.1 (this is a full 11.1.11.1 OS flash? No need to use twrp from 10?)
Thanks

So I just went thru an Android 10 to 11.1.1.1 upgrade, and it was a bit frustrating. So I'll throw out what I learned along the way.
Note, I have a T-Mobile Variant, so sometimes you need different files/steps for T-Mo.
I flashed the full OTA via Settings > Update > Local Upgrade, which ended up boot-looping.
Via Fastboot, I did fastboot flash boot magisk_patched-23000_11.1.1.1.img; followed by fastboot reboot;
This was still boot-looping, so I shutdown the phone, and booted into recovery, which was now PBRP.
via PBRP, I flashed the full OTA again from my SDCard; then installed PBRP zip;
Reboot to System and got a Successful Boot. Yey.
Reboot to Recovery; Backup Boot.
Reboot to System
Install Magisk App; within Magisk > Install > select my Boot Backup to Patch (per Magisk instructions); I used a file manager to copy to my PC from my phone
Reboot to Fastboot; fastboot flash boot magisk_patched-23000_rJoA.img (the file Magisk created)
Reboot to System; Success!
I guess my morale of the story is, get a clean boot working, go from there. Patch your own boot, don't rely on someone else's.

Fenopy said:
So I just went thru an Android 10 to 11.1.1.1 upgrade, and it was a bit frustrating. So I'll throw out what I learned along the way.
Note, I have a T-Mobile Variant, so sometimes you need different files/steps for T-Mo.
I flashed the full OTA via Settings > Update > Local Upgrade, which ended up boot-looping.
Via Fastboot, I did fastboot flash boot magisk_patched-23000_11.1.1.1.img; followed by fastboot reboot;
This was still boot-looping, so I shutdown the phone, and booted into recovery, which was now PBRP.
via PBRP, I flashed the full OTA again from my SDCard; then installed PBRP zip;
Reboot to System and got a Successful Boot. Yey.
Reboot to Recovery; Backup Boot.
Reboot to System
Install Magisk App; within Magisk > Install > select my Boot Backup to Patch (per Magisk instructions); I used a file manager to copy to my PC from my phone
Reboot to Fastboot; fastboot flash boot magisk_patched-23000_rJoA.img (the file Magisk created)
Reboot to System; Success!
I guess my morale of the story is, get a clean boot working, go from there. Patch your own boot, don't rely on someone else's.
Click to expand...
Click to collapse
So you had to go through all the trouble because you had a bootloop issue when OTA updating to 11? I already got to 11 but am trying to fastboot boot a recovery because I want to flash a custom ROM... When I fastboot boot TWRP.img or LOS Recovery .img it just shows fastboot logo and restarts the phone with no recovery shown..

Related

Fu**ed up during first twrp installation, forgot to flash supersu before reboot

On xiaomi 3s during first twrp installation, forgot to flash supersu before reboot now i am stuck on MI logo, can access fastboot but not twrp. tried re-flashing twrp (wich i can do) but the phone still stuck with no twrp acess, tried to flash fastboot (flash boot twrp.img) also does nothing.ùi am quite the noob, please help?
redsjack said:
On xiaomi 3s during first twrp installation, forgot to flash supersu before reboot now i am stuck on MI logo, can access fastboot but not twrp. tried re-flashing twrp (wich i can do) but the phone still stuck with no twrp acess, tried to flash fastboot (flash boot twrp.img) also does nothing.ùi am quite the noob, please help?
Click to expand...
Click to collapse
Boot into TWRP. Goto Advanced --> Disable DM-Verify. Reboot device. Done.
now i installed the supersu but when i reboot the phone it always boots to TWRP i think because i flashed
fastboot flash boot twrp.img (yes i am a idiot)
if i want to boot the system what should i do?
redsjack said:
now i installed the supersu but when i reboot the phone it always boots to TWRP i think because i flashed
fastboot flash boot twrp.img (yes i am a idiot)
if i want to boot the system what should i do?
Click to expand...
Click to collapse
As far as I read this thread you forgot to turn off the DM-Verify option in TWRP after install and rebooted immediately.....
Hate to break it to you but your currently installed OS is now pretty much dead now. Had the same issue when I first tried it.
You need to install a clean MIUI ROM first via fastboot and MIFlash-Tool. Then proceed to install TWRP again. When TWRP is booted the first time it will ask your permission to Modify the System. Swipe to confirm that (needed for most operations TWRP is able to do).
After you allow the system modify part, you are in TWRPs main menu. Tap on "Advanced", then tap on "Disable DM-Verify". Once again swipe to confirm.
After that, you should be able to have TWRP on your device and should be able to boot normally to MIUI... or you go straight ahead and flash a new Custom Rom.
thank you.
So i will need to download a new rom (any suggestion on which one is good? i did install twrp because my vendor rom didn't work with local 3g and LTE) and install it with the miui flash tool. Than repeat the twrp installation but disable dm-verify first, (than reinstall super su?),and at the end reboot.
No need to clear anything?
i flashed the global stable rom from the xiaomi flash tool it say successful and took just a second but i am stuck still on mi logo....
Is your phone unlocked?
In fastboot fastboot oem device-info
i unlocked it just one day before with permission message from xiaomi.
Next time used cofface twrp for redmi 3S: http://en.miui.com/thread-244098-1-1.html
Sent from my Redmi 3S using Tapatalk
Ez. Go to fastboot mode, flash again the whole ROM and flash your TWRP again. Don't forget to disable DM-verify. It stuck at logo not because of you forgot to root your device, is because of you forget to disable DM-verify.

fastboot help

I was flashing TWRP
I couldn't boot into system after flashing..
This is what I did:
1. fastboot boot recovery.img
2. Swipe to allow modifications in twrp
3. Flash TWRP installer zip
4. Reboot into partition B
5. Reboot bootloader
6. fastboot boot recovery.img
7. Swipe to allow modifications in twrp
8. Flash TWRP installer zip
9. Then I rebooted into recovery to check if recovery boots and it did.
But afterwards couldn't boot back into system. It was again booting into recovery.
I booted into recovery using fastboot boot, that's why it might won't boot into system. Is there a command to boot into system after above procedure?
Files used: https://m.youtube.com/watch?v=tRcYUMBgvaI
? How to Root Mi A1! Unlock Bootloader, TWRP Recovery ... - YouTube
By Dhananjay Bhosale
Kindly also suggest source of files you used, if you know another working method.
I have the same problem. Meanwhile, flash the stock fastboot images.
Why do you want to have TWRP installed? I am following these steps each month (fastboot ROM was always out sooner than my OTA) without any issues.
1. flash stock ROM via fastboot
2. fastboot boot twrp-3.1.1.img and don't allow system modifications or you won't be able to apply OTA
3. install magisk 15.1
4. reboot to system
If first boot takes more than 2-3 minutes, hold power off button until phones restarts, second start will take the usual time.
I also don't allow any modifications from TWRP, and just boot to TWRP when I need to. I do not install TWRP.
Sounds like you'll have to do a miflash of the rom, then try not installing TWRP and not allowing any modifications in TWRP to system. Just use TWRP to flash Magisk.

Accidentally flashed twrp into boot partitions... help!

So I let the latest OOS open beta 8 auto install via OTA. After the reboot, I lost twrp and magisk, so I went back to fastboot and wanted to boot into twrp, but I used the wrong command
Code:
sudo fastboot flash boot twrp-fajita-3.3.0-2.img
The word "flash" should not have been there! So this command overwrote boot_a. So I switched to slot B, and wanted to boot into twrp, but STUPIDLY used the same wrong command again!!
Now I can't seem to boot into system at all, and am stuck at recovery. I've tried a bunch of things, including flashing both boot_a and boot_b with a boot.img extracted from the open beta 7 via SuperR's Kitchen, but I'm still left in this state where if I fastboot boot twrp-fajita-3.3.0-2.img in order to flash the open beta 7 zip, it reboots only to oneplus recovery.
If I fastboot boot twrp-fajita-3.3.0-2.img in order to flash the open beta 7 zip, followed by the twrp zip, and with or without magisk, a reboot brings me back to TWRP, but where it does not ask for my encryption password and hence all my filenames show up as encrypted. Only if I fastboot boot twrp, then it gives me the option to type in my password and successfully decrypts the files.
Any idea how I can fix this?
SOLUTION: I think it was because I was trying to flash back open beta 7 after installing open beta 8 OTA. So after I found the download zip for open beta 8, I extracted the boot.img, flashed the boot.img to boot, flashed open beta 8 zip, and I could reboot and get into system. Phew!
Try flashing the latest Stock ROM via TWRP.
Yeah, like he said. Download the OB8 and flash it via TWRP.

10.3.9 OTA reapplying Magisk fails

So I'm running stock, twrp, magisk and all OTAs so far have been a breeze by following
Let the OTA download and install
Flash twrp via magisk
Install Magisk to inactive slot
reboot
But with todays OTA, magisk fails to patch the inactive slot image with 'Unsupported/Unknown image format'
Direct install still works fine
Now I'm obviously terrified of rebooting, what should I do to resolve this?
Had the same problem, Had Magisk totally wipe my boot so I was stuck with Fastboot.
The solution me and my guys had were to:
Let OTA Update (reboot to bootloader afterwards)
Fastboot boot twrp.img > [Advanced] > [Install Recovery Ramdisk] > twrp.img (you can backup the boot when done.
Install Magisk.zip (I had the 3.4.0 at the time so if you had the latest I heard it can install the apks as well)
Reboot to system
Profit
Huskied said:
Had the same problem, Had Magisk totally wipe my boot so I was stuck with Fastboot.
The solution me and my guys had were to:
Let OTA Update (reboot to bootloader afterwards)
Fastboot boot twrp.img > [Advanced] > [Install Recovery Ramdisk] > twrp.img (you can backup the boot when done.
Install Magisk.zip (I had the 3.4.0 at the time so if you had the latest I heard it can install the apks as well)
Reboot to system
Profit
Click to expand...
Click to collapse
Thanks for the reply
As I am still in 'control' and rooted, isn't there a way to reflash the update zip manually and try again to retain root/patch the boot image?
Alintja said:
Thanks for the reply
As I am still in 'control' and rooted, isn't there a way to reflash the update zip manually and try again to retain root/patch the boot image?
Click to expand...
Click to collapse
Like a dirty flash? Yeah, Just reflash in TWRP. I have not tried to do it on Local Upgrade.

Failed Update from 10.3.12 to 11 - Assistance Appreciated

Attempted to update from the latest stable 10.3.12 to 11 by flashing the full OTA zip in TWRP.
Install failed and phone locked up.
Attempting to boot to recovery or system results in Qualcomm Crashdump Mode.
I can get to Fastboot, but I'm not sure if I should try flashing twrp.img or pull boot.img from the OTA or what.
Anyone have any suggestions?
SMcC2 said:
Attempted to update from the latest stable 10.3.12 to 11 by flashing the full OTA zip in TWRP.
Install failed and phone locked up.
Attempting to boot to recovery or system results in Qualcomm Crashdump Mode.
I can get to Fastboot, but I'm not sure if I should try flashing twrp.img or pull boot.img from the OTA or what.
Anyone have any suggestions?
Click to expand...
Click to collapse
An attempt to flash TWRP and reflashing should go.
Hi,
I'm having kinda same issue.
I'm on stable A11 oneplus 6t,
i'm trying to boot into twrp in order to install new recovery and root with magisk.
when fasboot boot twrp.img i'm getting a qualcomm crashdump.
tried different twrp img's with no success..
maybe someone figure it out?
thanks
BenoMosko said:
Hi,
I'm having kinda same issue.
I'm on stable A11 oneplus 6t,
i'm trying to boot into twrp in order to install new recovery and root with magisk.
when fasboot boot twrp.img i'm getting a qualcomm crashdump.
tried different twrp img's with no success..
maybe someone figure it out?
thanks
Click to expand...
Click to collapse
I did not have time to wait so before bed I just reset everything.
I ended up using the MSM tool located here:
The Complete Guide to Unbrick OnePlus 6/6T from a Hard-Brick using MSMDownload Tool
Unlocked bootloader, installed TWRP & Magisk, installed A11 zip, everything is working again now.
Good luck!
BenoMosko said:
Hi,
I'm having kinda same issue.
I'm on stable A11 oneplus 6t,
i'm trying to boot into twrp in order to install new recovery and root with magisk.
when fasboot boot twrp.img i'm getting a qualcomm crashdump.
tried different twrp img's with no success..
maybe someone figure it out?
thanks
Click to expand...
Click to collapse
Hey, I'm having the same issue. Did you end up figuring out how to solve this?
Artificial_Intelligence said:
Hey, I'm having the same issue. Did you end up figuring out how to solve this?
Click to expand...
Click to collapse
Flash temporary recovery first ( lineage recovery ) then from fastboot.. boot into recovery.
You will see lineage recovery.
Select apply update - > update from adb ....
Then "adb sideload <twrp image>.img...
(probably it ask to verify choose yes)
Go back select advanced restart ( not sure the right word ) -> reboot to recovery.
Then you will have twrp installed.
If you only want to root why not flash magiskpatched image there no need TWRP just to root.
s.seila said:
Flash temporary recovery first ( lineage recovery ) then from fastboot.. boot into recovery.
You will see lineage recovery.
Select apply update - > update from adb ....
Then "adb sideload <twrp image>.img...
(probably it ask to verify choose yes)
Go back select advanced restart ( not sure the right word ) -> reboot to recovery.
Then you will have twrp installed.
If you only want to root why not flash magiskpatched image there no need TWRP just to root.
Click to expand...
Click to collapse
Hm but how would I install lineage recovery? Flashing recovery through fastboot doesn't work on the new devices anymore right?
I also tried booting lineage recovery without flashing but that also didn't work (although it didn't get stuck on crashdump but booted into the regular OS instead).
I did notice that it seems to be related to OOS 11 firmware. On 10 booting into TWRP works just fine and as soon as I upgrade to 11 it stops working (maybe this means it's fixable?). What I used as a workaround for now is to have 10 firmware in one slot, upgrade other slot to 11 and flash TWRP to both slots from the 10 slot. Seems to work so far but is not ideal IMO. I'm not a developer sadly but maybe someone smarter than me will come up with a solution.
What do you mean by "new device"?? New OOS version right??
I use this method all the time with oos 11.x.x.x.x to install TWRP so i can install Custom ROM later.
no need to go to oos 10 you can flash it from newest oos11.
---------------------------------------------------------------------------------------------------------------
First boot into fastboot mode.
to install lineage recovery
fastboot flash boot <lineage recovery image>.img
download from here https://download.lineageos.org/fajita
menualy select and boot to recovery. It will boot to lineage recovery.
lmao it appear in two posts. deleted 1.

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