Backup your stock recovery per this post. If you are too lazy, I can upload my backup from .104 build (C432) to Mega.
Download twrp_bkl_0.7.img from this post and place it in same directory with your ADB.
After successful backup as precaution disable any locks like pattern/PIN/password/fingerprint, reboot to bootloader (fastboot):
Code:
adb reboot bootloader
Then flash new TWRP recovery:
Code:
fastboot flash recovery_ramdisk twrp_bkl_0.7.img
After successful flash reboot device and immediately after confirming command below unplug USB cable and HOLD and keep holding VOLUME UP button, if you won't the new recovery will be overwritten by stock and you can try again.
Code:
fastboot reboot
Tested by myself on Honor 10 8.1.0.104 (C432) with unlocked bootloader and installed already Magisk 16.4 with Magisk manager 5.7.0, Magisk ramdisk persisted after installing TWRP recovery, system boots normal.
Next step after unlocking BL, installing Magisk, installing TWRP recovery -> flashing GSI AOSP, LOS or RR. Only reason I bothered with installing TWRP was that GSI image of LOS and RR don't include opengapps, only AOSP does, so without TWRP you can't have opengapps with these two GSI ROMS.
PeterMarkoff said:
Backup your stock recovery per this post. If you are too lazy, I can upload my backup from .104 build (C432) to Mega.
Download twrp_bkl_0.7.img from this post and place it in same directory with your ADB.
After successful backup as precaution disable any locks like pattern/PIN/password/fingerprint, reboot to bootloader (fastboot):
Code:
adb reboot bootloader
Then flash new TWRP recovery:
Code:
fastboot flash recovery_ramdisk twrp_bkl_0.7.img
After successful flash reboot device and immediately after confirming command below unplug USB cable and HOLD and keep holding VOLUME UP button, if you won't the new recovery will be overwritten by stock and you can try again.
Code:
fastboot reboot
Tested by myself on Honor 10 8.1.0.104 (C432) with unlocked bootloader and installed already Magisk 16.4 with Magisk manager 5.7.0, Magisk ramdisk persisted after installing TWRP recovery, system boots normal.
Next step after unlocking BL, installing Magisk, installing TWRP recovery -> flashing GSI AOSP, LOS or RR. Only reason I bothered with installing TWRP was that GSI image of LOS and RR don't include opengapps, only AOSP does, so without TWRP you can't have opengapps with these two GSI ROMS.
Click to expand...
Click to collapse
Nice work. ?
tried to install GSI RR OS, but ending in bootloop, also even after resizing system partition to maximum (TWRP / wipe / resize) opengapps still showing error 70 about insufficient space (which makes no sense, so they really seem to have wrong detection of A/B instead of A for Huawei/Honor devices), though these gzr gapps seem to install successfuly, now if I could figure out the damn bootloop
potential reasons for bootloop - previously installed magisk, wiped also system not only data/cache, installed through fastboot while TWRP there and not only stock recovery, ???
edit: i guess will try flash GSI through TWRP again, quite a waste time to wait each time like 9-10 minutes to find out it can't boot
edit 2: so even flashing through TWRP doesn't help, just stuck on android animation for 10 minutes and then it restarts (and even if you do fatory reset through huawei erecovery it doesnt change anything). maybe can try to restore everything and not wipe system before installing, just factory reset through TWRP (though I remember I read somewhere it's not reliable and it is better to do it through system, but I think that one wipe also internal storage which I wanna avoid)? back to rooted EMUI with TWRP for now, don't have time to try various combinations
edit 3: flashing over TWRP backup without wiping system doesn't help, so it seem it's gonna be magisk or replaced stock recovery i guess, otherwise no idea
BTW the lack of feedback here and trying from other users it's very depressing. they boasted million phone sales and i am the only one in the whole world trying to install TWRP and GSI ROM on this phone?
PeterMarkoff said:
BTW the lack of feedback here and trying from other users it's very depressing. they boasted million phone sales and i am the only one in the whole world trying to install TWRP and GSI ROM on this phone?
Click to expand...
Click to collapse
Don't be disappointed the lack of feedback from users is not many power users have got their hands on this model.
And also we are having different builds.
From the day one I am trying to rebrand my device but no success .
Once I have rebranded to EU I will try and let you know.
Did you flash open gapps nano package through twrp in gsi image?
Did it give you the same error?
tried just pico opengapps as on all phones i flash, that's the smallest, but always end up with error 70 not enough space despite resized system partition in TWRP and many GB available, the other unofficial GZR zero gapps build i mentioned seem to be flashed successful in TWRP, but in any case no luck with booting
PeterMarkoff said:
tried just pico opengapps as on all phones i flash, that's the smallest, but always end up with error 70 not enough space despite resized system partition in TWRP and many GB available, the other unofficial GZR zero gapps build i mentioned seem to be flashed successful in TWRP, but in any case no luck with booting
Click to expand...
Click to collapse
Did you format your phone before trying GSI ?
Try formatting phone and remove some system apps and then flash gapps it will mostly solve the problem.
PeterMarkoff said:
BTW the lack of feedback here and trying from other users it's very depressing. they boasted million phone sales and i am the only one in the whole world trying to install TWRP and GSI ROM on this phone?
Click to expand...
Click to collapse
Don't be upset – e.g. I didn't receive my Honor 10 yet. You won't be the only one for sure, you're just the first one to do it, which is super nice for others because it motivates them to do so as well!
Just wondering: does it make a difference for TWRP wether I own the 6gb or 4gb version?
miststudent2011 said:
Did you format your phone before trying GSI ?
Try formatting phone and remove some system apps and then flash gapps it will mostly solve the problem.
Click to expand...
Click to collapse
I did factory reset (data, both cache) and also wiped system partition, gapps would be the least issue, as I said that GZR should work, but my system doesn't boot, no matter how times I wipe everything through TWRP or stock recovery after flashing system.img, since they say it's normal to hang at first boot and then wipe and then it should boot, but it doesn't work for me. also of course tried to power off phone since some people said it helps to do it after flashing. what I haven't done it's fastboot -w which should be some better wipe. some people say also you should remove magisk ramdisk, though I forgot to back up original, backed up just stock recovery. and also I haven't tried to flash everything with stock recovery, though first flash I did was through fastboot anyway and not through TWRP and it didn't make difference
so last few things left to try:
- fastboot -w for total wipe of data (better than TWRP? though it should be same as Format data in TWRP which wipe everything including internal storage which I wanna avoid since backing up 15GB TWRP backup file it's kinda annoying and my system has problem to do it)
- flash with stock recovery (I have backup, no big deal)
- remove magisk ramdisk and flash with stock ramdisk (forgot to make backup, can't replace)
though I am tired of it for now, spend last night like 4 hours dealing with it until 2AM and I also need to take care of children
vollkornbaguette said:
Don't be upset – e.g. I didn't receive my Honor 10 yet. You won't be the only one for sure, you're just the first one to do it, which is super nice for others because it motivates them to do so as well!
Just wondering: does it make a difference for TWRP wether I own the 6gb or 4gb version?
Click to expand...
Click to collapse
I don't think RAM has something to do with anything, but that sounds like Chinese version since EU has always 4GB and only difference is storage, so you will have different ROM
PeterMarkoff said:
(...)
so last few things left to try:
- fastboot -w for total wipe of data (better than TWRP?)
- flash with stock recovery (I have backup, no big deal)
- remove magisk ramdisk and flash with stock ramdisk (forgot to make backup, can't replace)
Click to expand...
Click to collapse
So I just read more about the GSI/Treble stuff and it said somewhere that modifications like Magisk probably lead to problems with the GSI flash.
Which is why I would try to get rid of the magisk ramdisk first.
I'm not an expert in this at all but maybe this helps.
---
PeterMarkoff said:
I don't think RAM has something to do with anything, but that sounds like Chinese version since EU has always 4GB and only difference is storage, so you will have different ROM
Click to expand...
Click to collapse
Indeed I bought the chinese 6gb RAM Version (hope this won't turn out as a big mistake)
vollkornbaguette said:
So I just read more about the GSI/Treble stuff and it said somewhere that modifications like Magisk probably lead to problems with the GSI flash.
"Your device is free of any heavy modifications such as the
Click to expand...
Click to collapse
yeah, now if someone could extract for me from 0.104 firmware for C432 that stock ramdisk, because I have some problems with mega to download it and I just need the stock ramdisk, nothing else, I have stock recovery backup but forgot to make ramdisk backup
edit: completely forgot there is option to "Completely uninstall" in Magisk manager, so tried it though even after restart with magisk manager missing i could still use root apps, so not sure how exactly this "complete uninstall" works, but anyway giving it a try after this and wiping data, installed system.img again, again wiped, rebooted and as usual loading and loading and nothing, seem can't further continue without copy of stock ramdisk to flash, tried downloading the big update from mega to extract it but it always fail for me to download, same with trying to copy my TWRP backup because for sure ain't gonna doi fastboot -w and setting up everything from scratch in case even this doesn't help, if I knew it works for sure and it will load new system which I will have to set up then no problem, but in this case...
edit 2: tried to replace magisk ramdisk with ramdisk from Honor View 10 BKL09 (same as our working TWRP) but it seem I end up after flashing it, wiping and flashing system.img in TWRP/erecovery bootloop, it's not showing android booting logo like before (but hey at least no need to wait 10 minutes to find it's fail) and either go to huawei ercovery, if I perform factory reset there then it boots to TWRP, but can't boot anywhere else besides these two
pass
I requested this image. Recovery has been established. When I enter the recovery, it requires a password to decrypt the system partition, I enter it (the same after switching on the phone), but a message is displayed that the password is incorrect. help me please.
told you in OP disable all passwords before flashing
PeterMarkoff said:
yeah, now if someone could extract for me from 0.104 firmware for C432 that stock ramdisk, because I have some problems with mega to download it and I just need the stock ramdisk, nothing else, I have stock recovery backup but forgot to make ramdisk backup
edit: completely forgot there is option to "Completely uninstall" in Magisk manager, so tried it though even after restart with magisk manager missing i could still use root apps, so not sure how exactly this "complete uninstall" works, but anyway giving it a try after this and wiping data, installed system.img again, again wiped, rebooted and as usual loading and loading and nothing, seem can't further continue without copy of stock ramdisk to flash, tried downloading the big update from mega to extract it but it always fail for me to download, same with trying to copy my TWRP backup because for sure ain't gonna doi fastboot -w and setting up everything from scratch in case even this doesn't help, if I knew it works for sure and it will load new system which I will have to set up then no problem, but in this case...
edit 2: tried to replace magisk ramdisk with ramdisk from Honor View 10 BKL09 (same as our working TWRP) but it seem I end up after flashing it, wiping and flashing system.img in TWRP/erecovery bootloop, it's not showing android booting logo like before (but hey at least no need to wait 10 minutes to find it's fail) and either go to huawei ercovery, if I perform factory reset there then it boots to TWRP, but can't boot anywhere else besides these two
Click to expand...
Click to collapse
If you want, i have all the files of the C432 update but idk in wich .zip, folder the ramdisk is stored.
I can send on several clouds.
PeterMarkoff said:
told you in OP disable all passwords before flashing
Click to expand...
Click to collapse
Hey did you restore your device are you still struck at boot screen?
If yes try this method.
https://forum.xda-developers.com/huawei-p20/development/rebrand-huawei-p20-eml-l29-eml-l09-t3779283
How to GO back to stock emui(India) after i flash a treble rom? Do i need to backup using some tool?
PLease someone tell me
srharshajava said:
PLease someone tell me
Click to expand...
Click to collapse
The problem is currently we don't have full
ROM to revert to stock and if we brick our device there is no proper way to revert to stock.
Our model even doesn't have SD card support.
Just wait for some time for someone to provide proper way.
When i flash a treble rom, I have a bootloop. I returned back with eRecovery directly on the phone.
miststudent2011 said:
The problem is currently we don't have full
ROM to revert to stock and if we brick our device there is no proper way to revert to stock.
Our model even doesn't have SD card support.
Just wait for some time for someone to provide proper way.
Click to expand...
Click to collapse
We do have a way to download full ROM.
http://pro-teammt.ru/firmware-database/?firmware_model=COL-L29C432
1. Search here for your exact model (change numbers after C432 to find ROM for your phone) and search for your rom version (B104 or B120)
2. Double click on "filelist" on the same row as FullOTA-MF
3. From filelist link menu download update.zip file (it should be really big, like 2+GB)
3. Extract UPDATE.APP file somewhere (eg. Desktop)
4. In settings of HuaweiUpdateExtractor (link: https://forum.xda-developers.com/showthread.php?t=2433454) uncheck "verify header checksum" and open UPDATE.APP
5. Extract any img (Be it ramdisk.img, ramdisk_recovery.img or system.img) file that you need from UPDATE.APP via HuaweiUpdateExtractor
You just got whoole stock rom and img files that you can flash. Tested by myself with flashing back original ramdisk, ramdisk_recovery and system.img and everything worked well.
Hi,
I have a somewhat general question about different OTA update application methods for OOS when Magisk and potentially TWRP is involved.
I'm still running 3T on 4.0.3 (as rooting with SuperSU broke OTA updates) and will be clean flashing Android P release once OP releases one.
Going forward, I'd like to be in a state where I have a Magisk-rooted phone, able to use TWRP, and receive OTA updates. Generally I've seen these two methods being recommended:
1) With TWRP:
a) download full image from OP site;
b) boot to TWRP, flash said image, followed by re-flashing TWRP as flashing full image restores stock recovery;
c) wipe dalvik & cache
d) reboot to TWRP & flash Magisk
2) Without TWRP:
a) restore stock recovery if using custom one;
b.1) restore stock boot image of currently installed android version by flashing it via fastboot; OR
b.2) restore stock boot image using Magisk's 'RESTORE IMAGES' option;
c) reboot and follow through with the OTA update from your phone menu (as you'd do normally with completely stock setup);
d) download stock boot image for the version you updated to, and patch it with Magisk Manager;
e) flash this boot image again using fastboot;
Now, my questions:
1. Which of the two methods above should be preferred?
2. Could either of the two methods used for OTA updates without losing data nor apps/settings?
3. Is there anything inherently different between flashing full image as in method 1) vs. going for the regular incremental OTA update as in method 2)?
4. for option 2), should b.1 OR b.2 be used? Magisk tutorials page seems to be recommending the latter.
I like to keep things simple, so if I'm going to install TWRP, then that's what I use for updates.
There's no benefit in swapping recoveries, especially since you end up with the same result.
By the way, it's been a long time since TWRP stopped patching kernels to prevent it being replace by the stock recovery. So, your step 1 is simpler:
a) download full image
b) flash it in TWRP
c) flash Magisk
And that's it. There's no need to wipe Dalvik or cache. I've not wiped either of these for years (and I've updated countless ROMs) and I've never had an issue requiring me to wipe them.
Sent from my OnePlus 3T using XDA Labs
Thanks for the reply.
Any idea if there's anything specific that needs to be taken care of depending on whether phone is encrypted or not?
Any specifics re. Android P releases, or old flashing methods should work the same?
laur89 said:
Hi,
I'm still running 3T on 4.0.3 (as rooting with SuperSU broke OTA updates) and will be clean flashing Android P release once OP releases one.
Click to expand...
Click to collapse
There is nothing stopping you from installing an Oreo version OOS (such as the latest stable 5.0.8). Who knows when stable P is coming. Maybe soon, maybe not that soon?
Just download the full zip, flash in TWRP, and flash Magisk right away (do not reboot before flashing Magisk). Same process BillGoss suggested in a previous reply.
https://forum.xda-developers.com/oneplus-3t/how-to/official-oxygenos-5-0-1-android-8-0-t3728119
laur89 said:
Hi,
2) Without TWRP:
a) restore stock recovery if using custom one;
b.1) restore stock boot image of currently installed android version by flashing it via fastboot; OR
b.2) restore stock boot image using Magisk's 'RESTORE IMAGES' option;
c) reboot and follow through with the OTA update from your phone menu (as you'd do normally with completely stock setup);
d) download stock boot image for the version you updated to, and patch it with Magisk Manager;
e) flash this boot image again using fastboot;
Click to expand...
Click to collapse
I wouldn't mess with any of this. The phone is modded, and it seems that the above process is just trying to "trick" the system into thinking it has never been modded, so you can do an incremental update. For no actually benefit, and just making a much more complicated process.
Full zip makes for a cleaner install than incremental, anyway. You can keep your user data in either case, so again, you aren't gaining anything with incremental (versus full zip) OTA.
---------- Post added at 01:03 PM ---------- Previous post was at 12:55 PM ----------
laur89 said:
Any idea if there's anything specific that needs to be taken care of depending on whether phone is encrypted or not?
Click to expand...
Click to collapse
Well, are you encrypted, or not?
I've always had the phone encrypted, so can only say for certain about that condition. If it is encrypted, it will stay that way. There are a few TWRP builds that don't play well with encryption. But for the most part, just flash the update as stated previously, and you don't need to worry about encryption.
If decrypted, I believe flashing by TWRP will keep it that way. If you flash an update by stock recovery, I think it will force back to being encrypted. But again, I can't say for certain, as I've always been encrypted.
laur89 said:
Any specifics re. Android P releases, or old flashing methods should work the same?
Click to expand...
Click to collapse
The community beta P release is having issue with devices which are bootloader unlocked and encrypted. If the device is just one of those (or neither) and not both, then it seems to work fine in most cases.
For the stable P release, I'm guessing it will work the same as the "old flashing methods" which has been described above. But we won't know for certain, until a stable P build is released.
hello, I used to be a custom ROM junkie in the past but after some time i got bored and never did it again.
now looking at my current device which i never installed a customer ROM before its quite old as its running Android 8 and i would like to jump to 10 or 11.
I am confident i understand the process but its been a few years and i have some questions:
-for example this is the 1st device i encrypt so i am not sure if this affects.
-the device has no custom recovery so i have to start there but not sure if i have to remove encryption or if its ok.
-Also i would like to see if you have any advice for me or somehting i should pay attention beside install TWRP, format all but storage and install zip file for custom ROM
Thanks
masterchop said:
hello, I used to be a custom ROM junkie in the past but after some time i got bored and never did it again.
now looking at my current device which i never installed a customer ROM before its quite old as its running Android 8 and i would like to jump to 10 or 11.
I am confident i understand the process but its been a few years and i have some questions:
-for example this is the 1st device i encrypt so i am not sure if this affects.
-the device has no custom recovery so i have to start there but not sure if i have to remove encryption or if its ok.
-Also i would like to see if you have any advice for me or somehting i should pay attention beside install TWRP, format all but storage and install zip file for custom ROM
Thanks
Click to expand...
Click to collapse
You've missed all the fun with the upgrade to OOS 9.
So, you'll need to upgrade your firmware to 9.0.6 because all the latest ROMs require it. Take your time and carefully read https://forum.xda-developers.com/on...5-0-8-firmware-barrier-t3941164/post79758055.
You do not need to remove encryption (depending on how you upgrade your firmware).
If you've got a locked bootloader (which I'm expecting you do), them you need to unlock it so that you can flash TWRP. And unlocking will wipe all data from your phone. So backup everything you want to keep to your PC.
If you don't boot into recovery after flashing TWRP and install a patched boot image (see https://forum.xda-developers.com/on...ty-disable-oxygen-os-t3922324/post79357241)or flash Magisk, and reboot your phone, you'll lose TWRP because OOS automatically restores the stock recovery.
So the order is:
1. Backup
2. Unlock bootloader
3. Flash TWRP
3. In TWRP flash patched boot image (remember you're still on OOS 5.x so use the right one!) or Magisk.
4. Have fun moving to a custom rom.
Sent from my OnePlus 3T using XDA Labs
Hey guys I was wondering something I haven't installed the latest update yet and my phone is rooted and has TWRP on it soo not sure if i can just update with all that or like i should restore the phone to its original state then update
Last version of TWRP I tried (3.4.0-0) did not work properly with Android 10, don't know about the new 3.4.0-1 because I switched to OrangeFox which can decrypt Android 10 without issues.
As for the update process, you need to get the Recovery ROM update package, you can download it from the official xiaomi site, put it, Magisk and your kernel if you use a custom one either on the phone's internal storage or even better your SD card and flash from recovery in this order:
1. ROM
2. Kernel
3. Magisk
4. Wipe Dalvik\cache
5. Reboot to system
I did it exactly like this a few times now, granted it was with xiaomi.eu instead of stock but the process should be the same.
This should just update the phone without wiping anything and with maintaining root, just make sure to do it from a recovery that can decrypt the phone.
Maranex said:
Last version of TWRP I tried (3.4.0-0) did not work properly with Android 10, don't know about the new 3.4.0-1 because I switched to OrangeFox which can decrypt Android 10 without issues.
As for the update process, you need to get the Recovery ROM update package, you can download it from the official xiaomi site, put it, Magisk and your kernel if you use a custom one either on the phone's internal storage or even better your SD card and flash from recovery in this order:
1. ROM
2. Kernel
3. Magisk
4. Wipe Dalvik\cache
5. Reboot to system
I did it exactly like this a few times now, granted it was with xiaomi.eu instead of stock but the process should be the same.
This should just update the phone without wiping anything and with maintaining root, just make sure to do it from a recovery that can decrypt the phone.
Click to expand...
Click to collapse
Well I have a few questions
By recovery ROM you mean from here https://c.mi.com//miuidownload/detail?device=1900376 the full ROM? like I just flash the ROM file using TWRP well OrangeFox version right and it will keep all my apps and data
Yes, you flash the rom from mi.com.
Don't "just" flash it or you'll loose root and OrangeFox, flash in this order:
1. ROM
2. Kernel
3. OrangeFox (I added this step because you are on official MIUI and the update will replace your custom recovery unless you re-flash it after the rom.)
4. Magisk
5. Wipe Dalvik\cache
6. Reboot to system
Before flashing make sure you are flashing the right rom for your variant and region.
Other than that, you should be good, I updated like this three times and had no data loss.
I bought a used MI 11 Ultra running Xiaomi EU MIUI 13 Stable. The phone had the stock Xiaomi recovery on it, and I tried to flash TWRP onto it.
After having flashed multiple phones with TWRP and custom ROMs before I have run out of patience with this one. TWRP refuses to work. I can flash it and boot onto it the first time, then boot into MIUI. However, any time after that TWRP is useless and unresponsive. Now I have no usable recovery. I am not flashing anything from it, I'm just trying to make it work.
I am aware of the fact that MIUI 13/ Android 12 does not support flashing by TWRP YET, but this is something I wanted to take care of now before I setup the phone for the first time so that when TWRP adds support for Android 12 then I would have it already installed.
At this point I just want to flash the official/stock recovery on the phone, but I can't find a single thread on that.
I'm also worried about the fact that the phone may ask for the password for the MI account that was used to unlock the bootloader.
What should I do?
Any help would be appreciated.
I may be wrong - but the first thing I'd try is to find a stock package, explore it's assets, find the recovery image and flash it with fastboot.
fastboot flash recovery recovery.img
It may or may not work, but I'd try it, before I try going "full-stock" by flashing a complete image.