Develop Bugs

Tried flashing Lineage OS but ended up stuck in a boot loop.

I unlocked the bootloader following Motorolas steps. I then flashed the latest version of TWRP avaiable on the development forum and then flashed Lineage OS + the root zip they provide and gapps. I couldn't figure out how to get out of the bootloop so I've since gone back to stock. Any idea what I was missing?
TWRP:
https://forum.xda-developers.com/mo...recovery-unofficial-twrp-moto-z-play-t3495629
Lineage:
https://forum.xda-developers.com/moto-z-play/development/rom-unofficial-cyanogenmod-14-1-t3495644

Did you read the notices and entries on the Linage last pages of the thread that people are having it fail on the install, the latest release? That would be a clue...

I even tried flashing Pure Nexus but that too was stuck on a loop. I left it for about 10 minutes as it was loading. :/

I did the same thing like you on my first attempt, on my second I was able to install Lineage OS successfully. I'll provide the steps I did.
First attempt steps:
1. Unlocking the bootloader using Motorola website
2. Installing TWRP from the same link in your post.
At that point I tried booting the phone, but the phone was booting to TWRP only, tried wiping, format data from TWRP with no luck.
3. From TWRP flashed Lineage OS zip file and GAPPS nano package (the latest version of TWRP is able to see SD card).
At that point I was able to to boot LOS only after executing "fastboot erase user data". Doing the same from within TWRP was not doing the job. The problem was that after each reboot the phone was getting into bootloop again and "fastboot erase userdata" was necessary.
4. At that point I noticed that TWRP thread starts with warning that you have to install a patcher to disable this "verity" feature of the bootloader may be. And I installed the patcher "Verity_FE_patcher.zip"
The patcher didn't fix the issue and went back to stock Nougat using the guide below:
https://forum.xda-developers.com/moto-z-play/how-to/moto-z-play-reteu-firmware-otas-t3557917
First I tried "flashall.bat" , but it didn't wor.k and I flashed all the files manually using the guide . The phone booted normally and I updated it with one OTA update.
Second attempt steps:
1. I wanted to install the verity patcher before anything else and I boot TWRP 3.1.0.1 without flashing it. It booted normally and I realized that the SD card was formated and the patcher zip file is not there. I reboot the system and the phone got in bootloops again even the TWRP was not installed. I coppied the patcher zip, LOS zip, GAPPS zip on SD card . I tried to boot (without flashing) TWRP again, but for some reason TWRP was not able to boot.
2. I flashed TWRP
3. Booted TWRP and flashed verity patcher.
4. Wiped from TWRP and boot the system
At that point I was able to boot the stock firmware with TWRP installed and I was able to restart the phone normally.
5. Flashed LOS and nano GAPPS
Now everything seems to work properly.
Hope this will help.

Thanks. I'll give this a shot tonight. Our first attempts sound very alike.

Twrp and flashing a Rom

So I've done a lot of reading and there are multiple threads with steps that aren't exactly clear or contradict each other or are outdated. I just want clarification on what I believe are the steps to flash a custom rom (7.1.2 since I can wait for 8) on a brand new Pixel XL.
Setup phone to the point of enabling adb debugging and oem unlock
Fastboot unlock
Fastboot boot twrp RC1 img
Flash twrp RC2 zip in twrp
Reboot to installed twrp
Wipe system, data, caches
Flash ROM
Flash twrp again
Reboot to twrp
Flash gapps and root method (magisk working for 7.1.2 or should I be using supersu? Also which versions?)
Flash twrp again??
Boot to ROM then setup and use like normal
Should this give me custom ROM, root and twrp that I can boot directly to without a pc again? As long as I do twrp flashing after a ROM each time it'll stick? Also, I keep seeing things for setting a pin before initial twrp boot but without spending 4 days reading I can't find the reason for it. Should I be flashing vendor, bootloader and radio for the latest Nougat release BEFORE unlocking or can I do it through fastboot prior to unlocking?
Coming from Nexus 6P and that was my first run in with the bootloader, radio and vendors so I want to avoid issues for myself. Phone should be here tomorrow and want to get down to business right away lol.
Any and all information is greatly appreciated. If all of this is answered in a centralized area please point me to it and tell me I'm stupid for missing it.
Sent from my SM-N910P using Tapatalk
Found this over in PN thread. Is it accurate? Seems similar to my process.
https://forum.xda-developers.com/showthread.php?p=73846565

wgrant said:
Fastboot boot twrp RC1 img
Flash twrp RC2 zip in twrp
Reboot to installed twrp
Wipe system, data, caches
Flash ROM
Flash twrp again
Reboot to twrp
Flash gapps and root method (magisk working for 7.1.2 or should I be using supersu? Also which versions?)
Flash twrp again??
Boot to ROM then setup and use like normal
https://forum.xda-developers.com/showthread.php?p=73846565
Click to expand...
Click to collapse
Assuming the bootloader is already unlocked and disregarding the unlocking instruction, these instructions are dead on accurate. I personally dont use magisk, but maybe another user will chime in. For 7.1.2 id use supersu 2.82.
You dont have to flash twrp again after flashing gapps and supersu, but its a good practice to have.

noidea24 said:
Assuming the bootloader is already unlocked and disregarding the unlocking instruction, these instructions are dead on accurate. I personally dont use magisk, but maybe another user will chime in. For 7.1.2 id use supersu 2.82.
You dont have to flash twrp again after flashing gapps and supersu, but its a good practice to have.
Click to expand...
Click to collapse
Thank you very much. I'm about to unlock and go nuts on my phone. New phones are so fun to fiddle with!

if you want to use magisk you'll need to flash a custom kernel before you flash magisk. Also you'll need a modified magisk zip. Search around the thread you'll find one, the latest version I found was magisk v13.3.
Edit: Just found out magisk is officially support for pixel on version 14.1 Check out the magisk beta thread.

Unable to Install any custom rom.

So I've been following DavidRocher's tutorial to install a custom rom (the one that's linked around here the most), I've followed it before installing his RR official rom but as the room started showing a lot of issues, I decided to wipe everything and install something a little more stable such as lineage. I didn't care for Gcam or etc so I wouldn't have minded not having those at all.
However, even after following these steps now once again, even flashing the stock rom as asked for a brand new, clean install, twrp (offain) is hitting me with Error 1s on *any* custom rom that I try installing. I can seemingly flash the stock rom without any issues, but anything else and it's a solid no from TWRP.
Am I missing something?
The error itself is Error applying update: 28 (ErrorCode:: kDownloadOperationExecutionError) Updater process ended with Error: 1 error installing zip file.
I've been wiping, booting, rebooting, re-installing the custom rom, checking the unlocked bootloader and I have had no progress at all. I do not know why this is happening, could anyone please help me?

So, I found out that the -only- rom I can install is the one I originally installed, DavidRocher's official RR which seems to be no longer maintained. Which is also the rom I'm trying to get rid of... This doesn't sem to make any sense, does anyone have -any advice- at all?

JumboTSB said:
So, I found out that the -only- rom I can install is the one I originally installed, DavidRocher's official RR which seems to be no longer maintained. Which is also the rom I'm trying to get rid of... This doesn't sem to make any sense, does anyone have -any advice- at all?
Click to expand...
Click to collapse
Please can you describe exactly the steps that you did from boot to recovery and so?

SubwayChamp said:
Please can you describe exactly the steps that you did from boot to recovery and so?
Click to expand...
Click to collapse
Steps followed were:
Flashing stock daisy_global_images_V10.0.3.0.PDLMIXM_9.0 (flash_all.bat from bigota.d.miui.com/V10.0.3.0.PDLMIXM/daisy_global_images_V10.0.3.0.PDLMIXM_20190114.0000.00_9.0_e8d8d4a6d0.tgz)
Turning the phone off after it booted successfully;
Turning it on in fastboot;
Booting offain's twrp-daisy-3.3.0-0-offain.img through fastboot (fastboot boot twrp-daisy-3.3.0-0-offain.img);
No password entered;
Format Data;
Pushing custom rom & twrp;
Attempting to flash custom rom in any of the slots. At this point, it fails and gives me the error on any rom except the official Resurrection Remix rom from DavidRocher, which I can successfully install alongside twrp and force encryption disabler, change slots, install gapps and magisk and boot.
*Any* other rom just fails with that specific error code.

JumboTSB said:
Steps followed were:
Flashing stock daisy_global_images_V10.0.3.0.PDLMIXM_9.0 (flash_all.bat from bigota.d.miui.com/V10.0.3.0.PDLMIXM/daisy_global_images_V10.0.3.0.PDLMIXM_20190114.0000.00_9.0_e8d8d4a6d0.tgz)
Turning the phone off after it booted successfully;
Turning it on in fastboot;
Booting offain's twrp-daisy-3.3.0-0-offain.img through fastboot (fastboot boot twrp-daisy-3.3.0-0-offain.img);
No password entered;
Format Data;
Pushing custom rom & twrp;
Attempting to flash custom rom in any of the slots. At this point, it fails and gives me the error on any rom except the official Resurrection Remix rom from DavidRocher, which I can successfully install alongside twrp and force encryption disabler, change slots, install gapps and magisk and boot.
*Any* other rom just fails with that specific error code.
Click to expand...
Click to collapse
Try after to reboot to recovery, before of doing nothing or flash anything:
- Flash the TWRP installer.
- Then Wipe cache/dalvik, system and data
- Then Format data.
- Then change slot and reboot to recovery again.
- Now try to follow the usual steps by flashing rom, TWRP, changing slot, etc.
- If didn´t work change the place where it is the rom, extSDCard instead of internal memory or instead adb sideload.

SubwayChamp said:
Try after to reboot to recovery, before of doing nothing or flash anything:
- Flash the TWRP installer.
- Then Wipe cache/dalvik, system and data
- Then Format data.
- Then change slot and reboot to recovery again.
- Now try to follow the usual steps by flashing rom, TWRP, changing slot, etc.
- If didn´t work change the place where it is the rom, extSDCard instead of internal memory or instead adb sideload.
Click to expand...
Click to collapse
Attempted the following steps and adb sideload, error apparently still persists, sadly. This is just... So weird. It doesn't make any sense at all, maybe the official RR altered the partition sizes in some manner? I tried resizing/repairing them through TWRP and it also didn't change anything... ****.

JumboTSB said:
Attempted the following steps and adb sideload, error apparently still persists, sadly. This is just... So weird. It doesn't make any sense at all, maybe the official RR altered the partition sizes in some manner? I tried resizing/repairing them through TWRP and it also didn't change anything... ****.
Click to expand...
Click to collapse
The message through TWRP still the same? Try erasing boot partition where is allocated TWRP through
Code:
fastboot erase boot
then boot to offain TWRP, flash other recovery like Orange and see if this recovery can flash the rom and later flash again TWRP through Orange I don´t think that RR did that so I flashed both versions on my device and I don´t have this issue but if you sometime resized your partition I don´t guess that TWRP can restore it well, you could resize it again through the same method.

SubwayChamp said:
The message through TWRP still the same? Try erasing boot partition where is allocated TWRP through
Code:
fastboot erase boot
then boot to offain TWRP, flash other recovery like Orange and see if this recovery can flash the rom and later flash again TWRP through Orange I don´t think that RR did that so I flashed both versions on my device and I don´t have this issue but if you sometime resized your partition I don´t guess that TWRP can restore it well, you could resize it again through the same method.
Click to expand...
Click to collapse
I guess I'll try it with orange when I have a little more time then.. Spent the last 10-12 hours trying different procedures with twrp and they were pretty fruitless... It's still so weird, I'm definitely not new to flashing roms, I've done it so many times in the past and this is the very first time I get this sort of behavior. I'll update this once I try out OrangeFox.

hi!
your method has always worked for me, but this time I always get error 1.
I tried to install the pixel experience and lineage and nothing works, can you help me?
:good:

Unable to encrypt after root

Hi everyone.
I had a issue and i really want help
I had unlock the OEM,and after installing the twrp and format data (to remove the forced encrypt), i had flash the Disable_Dm-Verity_ForceEncrypt zip file.
Okay, after that i have restarted the device and configure as my away to use, after that, booted on recovery again and flashed the magisk.
But i wanna encrypt my device, and when i go to configs->security and encrypt area, says that my device its not encrypted. Okay, i followed the steps and when i gonna try to encrypt the device, the process start and... some seconds after, the phone just restart and nothing has done.
The onlys changes that i have made on system is: root and flashed a splash.img(without that stupid warning of unlocked bootloader)
I really want to encrypt my device, so, if i get stolen, the thief wont get my user data.
Can anyone help me?

Flash the stock rom and and don't flash the encryption disabler next time. You don't need to install TWRP to flash Magisk either, you can just boot it and then flash Magisk. Also you don't even need TWRP, you can just follow the guide in the forum to install Magisk by booting the magisk patched boot.img for your version of the stock ROM and then install Magisk manually via Magisk Manager.
TL;DR : Flash stock ROM and do the same things except flashing dm-verity-disabler, you don't need that for Magisk or TWRP.

marstonpear said:
Flash the stock rom and and don't flash the encryption disabler next time. You don't need to install TWRP to flash Magisk either, you can just boot it and then flash Magisk. Also you don't even need TWRP, you can just follow the guide in the forum to install Magisk by booting the magisk patched boot.img for your version of the stock ROM and then install Magisk manually via Magisk Manager.
TL;DR : Flash stock ROM and do the same things except flashing dm-verity-disabler, you don't need that for Magisk or TWRP.
Click to expand...
Click to collapse
Thanks sir, i will try!

marstonpear said:
Flash the stock rom and and don't flash the encryption disabler next time. You don't need to install TWRP to flash Magisk either, you can just boot it and then flash Magisk. Also you don't even need TWRP, you can just follow the guide in the forum to install Magisk by booting the magisk patched boot.img for your version of the stock ROM and then install Magisk manually via Magisk Manager.
TL;DR : Flash stock ROM and do the same things except flashing dm-verity-disabler, you don't need that for Magisk or TWRP.
Click to expand...
Click to collapse
Sir, i really need twrp now, its there any way i can enable encrypt after rooting the device? (to sure that, if gets stolen, the data need to be wipped out or the password must be given on twrp)
Same issue, i tried to encrypt on security menu,reboot and nothing was done.
@edit
Better, without TWRP, i can flash other zips via magisk/stock recovery?

mrkeitsuke said:
Sir, i really need twrp now, its there any way i can enable encrypt after rooting the device? (to sure that, if gets stolen, the data need to be wipped out or the password must be given on twrp)
Same issue, i tried to encrypt on security menu,reboot and nothing was done.
@edit
Better, without TWRP, i can flash other zips via magisk/stock recovery?
Click to expand...
Click to collapse
I'm not sure what you're trying to do here, do you want to have TWRP + stock encryption?
If so you can just boot TWRP and flash the TWRP installer package (.zip) inside TWRP to do that. And you don't need to change anything, currently I have TWRP installed and encryption enabled on my Stock ROM.
But if you're trying to get TWRP's own encryption, sadly that doesn't work.
You can also use TWRP without flashing/installing it, just go to the directory TWRP is stored in, open a command line, connect your phone and boot it with this command :
Code:
fastboot boot twrp.img
then flash whatever you'd like.
DO NOT lock your bootloader after you flash something on TWRP, this will most probably brick the device.

marstonpear said:
I'm not sure what you're trying to do here, do you want to have TWRP + stock encryption?
If so you can just boot TWRP and flash the TWRP installer package (.zip) inside TWRP to do that. And you don't need to change anything, currently I have TWRP installed and encryption enabled on my Stock ROM.
But if you're trying to get TWRP's own encryption, sadly that doesn't work.
You can also use TWRP without flashing/installing it, just go to the directory TWRP is stored in, open a command line, connect your phone and boot it with this command :
Code:
fastboot boot twrp.img
then flash whatever you'd like.
DO NOT lock your bootloader after you flash something on TWRP, this will most probably brick the device.
Click to expand...
Click to collapse
I want to stick with the stock rom rooted, with the twrp installed and the user data encrypted
So i can flash things through TWRP even i have encrypt enabled?
@edit
dont worry about bootloader, i will keep unlocked

It's perfectly fine to have TWRP and/or Magisk and encryption using stock ROM.
Flash stock ROM (erase user data)
Install TWRP
install Magisk
Don't flash the encryption Disabler. As its name implies, it disables the automatic encryption of the userdata partition.

a1291762 said:
It's perfectly fine to have TWRP and/or Magisk and encryption using stock ROM.
Flash stock ROM (erase user data)
Install TWRP
install Magisk
Don't flash the encryption Disabler. As its name implies, it disables the automatic encryption of the userdata partition.
Click to expand...
Click to collapse
:highfive: i had done this and... i think its working!!! :crying::crying::crying:
(crying for emotion, almost thirty factory resets to get an good result :crying::crying::crying
Anyway, if anything bad occurs, i will update here, thanks a1291762 and marstonpear

OnePlus 7T India, 11.0.9.1, booting only to recovery / fastboot after incorrect Magisk update

I have OnePlus7T Indian version. I was on 11.0.9.1 and rooted with Magisk Canary version. There was an Update to Magisk which I accidentally installed with OTA option instead of full. Now my phone is not booting. It goes into original recovery mode or fastboot only. How can I recover from this? I tried to flash the magisk patched image file and it shows as flashed but when I reboot I again reach original recovery / fastboot menu only. Please help!!

Problem solved but don't know how. I was trying many things and when I used Tool All in One to flash TWRP the phone rebooted into the system. Not even sure if TWRP is installed or not but everything is working now and phone is rooted. Not sure how it got resolved. Magisk is updated to latest version.

jesrani said:
Problem solved but don't know how. I was trying many things and when I used Tool All in One to flash TWRP the phone rebooted into the system. Not even sure if TWRP is installed or not but everything is working now and phone is rooted. Not sure how it got resolved. Magisk is updated to latest version.
Click to expand...
Click to collapse
Most likely changed slot accidentally when it crashed and then corrected on multiple interventions

HueyT said:
Most likely changed slot accidentally when it crashed and then corrected on multiple interventions
Click to expand...
Click to collapse
Hi. I am again having same problem. I updated Magisk Manager and Magisk and some other apps and phone was not booting. After many tries it again booted but all the modules in Magisk were off. So I switched them on and rebooted the phone and now it is just not booting. I tried to use Tool All In One to flash a TWRP but now there is no recovery. The phone is either not booting (stuck on Circle dot rotating) or just going into fastboot, does not go into recovery. I was on OOS11. I tried flashing original recovery through the tool but it fails. Any way out of this mess??

jesrani said:
Hi. I am again having same problem. I updated Magisk Manager and Magisk and some other apps and phone was not booting. After many tries it again booted but all the modules in Magisk were off. So I switched them on and rebooted the phone and now it is just not booting. I tried to use Tool All In One to flash a TWRP but now there is no recovery. The phone is either not booting (stuck on Circle dot rotating) or just going into fastboot, does not go into recovery. I was on OOS11. I tried flashing original recovery through the tool but it fails. Any way out of this mess??
Click to expand...
Click to collapse
[OP7T][OOS 11.0.5.1 HD65AA/BA] Unbrick tool to restore your device to OxygenOS
Disclaimer: By attempting any of the processes listed in this thread you accept full responsibility for your actions. I will not be held responsible if your device stops working, catches fire, or turns into a hipster and claims to have been...
forum.xda-developers.com
This will wipe your data. Otherwise, you can try manually fastboot flash each individual files of oos11 rom:
⭐[ROM][STOCK] 11.0.9.1-GLOBAL-OnePlus7TOxygen_14.O.35_GLO_0350_2206171459-FASTBOOT
Created my own FASTBOOT Rom can anybody test this out, to see if it works please? Used to "Restore the Firmware" on your phone or when bricked you cannot downgrade or upgrade with FASTBOOT Roms, you must be on the same (Firmware Update Global...
forum.xda-developers.com

HueyT said:
This will wipe your data. Otherwise, you can try manually fastboot flash each individual files of oos11 rom:
Click to expand...
Click to collapse
Thanks. I managed to boot the phone but having root problems. After spending a number of hours doing various trials and checking Xda threads I managed to get it to boot again but root was lost.
I again read more articles and learnt that I have to flash recovery to both partitions so I used Tool All in one, changed active slots and flashed the magisk patched image from this thread i think on both slots. But i am not sure. I managed to get root but the Magisk manager was not getting installed.
I tried few other things and finally i am now not able to root again. Phone is booting after I flash a recovery but I am not sure if it will boot if restarted or go into loop.
Can anyone explain the proper procedure and sequence to follow for rooting and which files to use.
I am on OOS11.09.1

jesrani said:
Thanks. I managed to boot the phone but having root problems. After spending a number of hours doing various trials and checking Xda threads I managed to get it to boot again but root was lost.
I again read more articles and learnt that I have to flash recovery to both partitions so I used Tool All in one, changed active slots and flashed the magisk patched image from this thread i think on both slots. But i am not sure. I managed to get root but the Magisk manager was not getting installed.
I tried few other things and finally i am now not able to root again. Phone is booting after I flash a recovery but I am not sure if it will boot if restarted or go into loop.
Can anyone explain the proper procedure and sequence to follow for rooting and which files to use.
I am on OOS11.09.1
Click to expand...
Click to collapse
[OP7T][Stock/Magisk v23.0] OxygenOS 11.0.9.1.HD65AA boot.img
OnePlus 7T OxygenOS 11.0.9.1.HD65AA Global boot.img Stock: https://mega.nz/file/CV9B2I5A#kIjb0ST0XvAn1yJTMi56hdz1asi-d_LH0uaOCcfrA2g Magisk v23.0 Patched: https://mega.nz/file/eFcygLwb#U0m48VlQekyhrKAEC3Oc56yfxdbjGmGhiwgndU-Grwc Note: DISABLE...
forum.xda-developers.com

HueyT said:
[OP7T][Stock/Magisk v23.0] OxygenOS 11.0.9.1.HD65AA boot.img
OnePlus 7T OxygenOS 11.0.9.1.HD65AA Global boot.img Stock: https://mega.nz/file/CV9B2I5A#kIjb0ST0XvAn1yJTMi56hdz1asi-d_LH0uaOCcfrA2g Magisk v23.0 Patched: https://mega.nz/file/eFcygLwb#U0m48VlQekyhrKAEC3Oc56yfxdbjGmGhiwgndU-Grwc Note: DISABLE...
forum.xda-developers.com
Click to expand...
Click to collapse
Hi. I already used these boot images but I was still having a problem. I had flashed the stock image to both partitions and then the Magisk patched image also but either I was not rooted or Magisk App not working. Finally got things to work by installing TWRP to partition a I believe. I changed active partition to a and then flashed the twrp recovery. Again changed active to b and booted and had root. I had to install Magisk Canary 25210 version only as other versions did not install. After checking on net it seems this version is faulty. So I installed Magisk Delta, then installed Magisk using Direct Install option, rebooted, checked regular Magisk Manager and showed the same Magisk version. Removed all modules from old Magisk Manager and unstalled the app. Setup Magisk Delta modules, hide, SuList as well as apps like LSPosed, HMA etc and now everything is working again.
I still am not very sure where the recovery is installed, on partition a or b? And if a difference recovery is installed on each partition what happens? I am pretty sure I had not installed TWRP on partition b. I am also assuming that once I set a partition as active and flash a recovery in fastboot that recovery is flashed to that partition, is this correct? Things are working but I don't know if the phone will go to recovery mode from system, I have not tried that. So I am not very clear yet but still got things to work.

jesrani said:
Hi. I already used these boot images but I was still having a problem. I had flashed the stock image to both partitions and then the Magisk patched image also but either I was not rooted or Magisk App not working. Finally got things to work by installing TWRP to partition a I believe. I changed active partition to a and then flashed the twrp recovery. Again changed active to b and booted and had root. I had to install Magisk Canary 25210 version only as other versions did not install. After checking on net it seems this version is faulty. So I installed Magisk Delta, then installed Magisk using Direct Install option, rebooted, checked regular Magisk Manager and showed the same Magisk version. Removed all modules from old Magisk Manager and unstalled the app. Setup Magisk Delta modules, hide, SuList as well as apps like LSPosed, HMA etc and now everything is working again.
I still am not very sure where the recovery is installed, on partition a or b? And if a difference recovery is installed on each partition what happens? I am pretty sure I had not installed TWRP on partition b. I am also assuming that once I set a partition as active and flash a recovery in fastboot that recovery is flashed to that partition, is this correct? Things are working but I don't know if the phone will go to recovery mode from system, I have not tried that. So I am not very clear yet but still got things to work
Click to expand...
Click to collapse

Only data partition is shared. All else have both A and B parts