P8 lite ALE-L21 only with fastboot - P8lite Q&A, Help & Troubleshooting

Hello
I have a P8 lite who worked fine.
I' ve unlocked bootloader two years ago, installed twrp and nothing more.
A few days ago, I successfully installed lineageos 14.1, but as I had battery drain, I wanted to upgrade to android 8.0 aosp.
This is where troubles begin :
- I upated my twrp version, according to the xda thread.
- At this point, I lost recovery. I flashed with many recovery.img but I didn't achieved to reinstall twrp.
- Today, I wanted to came back to android 5 stock rom, by flashing boot.img and recovery.img (from stock rom), but this time, I'm stuck in fastboot mode.
So here, I need your help, please.
What should I do to solve this ?
Thank you

ok, after flashing again recovery, it's finally fine.
Now I'm getting EMUI recovery.
I think I have now to install update.app, no ?

Related

Can't root my Huawei P8! Please send help!

For some reason I can't root my Huawei P8. It currently running Android 6.0 Marshmallow. Before that it was running on Android 5.1 Lollipop and it was rooted. I've tried many times but was unsuccessful. The bootloader is unlocked (In the fastboot screen it said phone locked in red text). I flashed Twrp recovery install SuperSu but no root. Have anybody experienced this kind of issue? Any threads or site that can help me fix this and get my phone rooted? Thanks in advance.
Btw current build version is GRA-UL00C636B361
there should be a method with 2 zip file to flash in two steps (one right after another restart), but it was for the p8 lite, I do not know your model
you need kernel and last twrp....follow this instrction:
https://forum.xda-developers.com/huawei-p8/how-to/rooting-huawei-p8-marshmallow-emui4-0-1-t3431249

[kenzo] No Data on Nougat, TWRP problem ?

Hi guys,
So I have a lot of data problems with Nougat roms (7.0 and 7.1.1).
CM based roms don't work for me, no data at all.
Last week I tried CitrusCaf 3.0 and my data worked a day then disappeared...
So I tried CitrusCaf 2.2 and it worked great until a few hours ago, I rebooted on TWRP didn't flash or do anything then rebooted the system and no data ....
I backed up and tried fix contexts, still no data.
I am on TWRP 3.0.2-2.
Do you think TWRP did something? Is it possible? Can we fix it?
I got the same problem, but only in 7.1.1 roms. If the roms were 7.1.0 or lower, data was working fine. I tried several firmwares and nothing. Only in cm based roms.
I have my problem fixed now. I have flashed a miui rom with miflash via edl(my bootloader was locked), and applied to official bootloader unlock.
I already got the official unlock, and I tried cm 7.1.1 and data works.
So I just need to grab a rom from here https://forum.xda-developers.com/redmi-note-3/how-to/links-direct-official-download-links-t3449488, reboot into edl, flash with Miflash and reboot then fastboot twrp, rom, gapps....
My bootloader is already officialy unlocked.
Well, at least it worked for me. You can try. If your bootloader is unlocked, you don't need to go from edl. You can do it from fastboot. You might need to flash firmware after coming from miui.

Bootloop(kinda) after flashing TWRP

Recently picked up a P8 from someone who had one lying around.
I'm trying to root it but after installing TWRP i keep entering a bootloop which apparentely is counteracted by holding some combination of buttons.
currently im on B222 and i also tried installing marshmallow (stock) from SD which also makes me enter a bootloop and when my phone finally turns on its like it forgot it had a command to update.....
I'm a little lost on what to do now, i tried googling and all that but i cant find similar issues.
You cannot install Marshmallow with a B222 build, so you'll first need to downgrade to a B200 build.
If you are on a C432 (European) build, you can download European B200 directly from Huawei via this link & install it: http://download-c.huawei.com/download/downloadCenter?downloadId=68483&version=238533
Once B200 is present, if you check via Settings > Update you'll most likely be offered a Marshmallow OTA update. If not immediately or within a few days, then update manually as you tried before, again using a C432 build only.
With Marshmallow installed, you can follow one of these guides to install TWRP & root:
[Guide][Huawei P8] TWRP + Root Systemless Marshmallow Installation (GRA-L09&GRA-UL00)
Rooting and Unroot Huawei P8 [6.0] [FOR All EMUI4.0.1] all [GRA-Types]

Phone won't boot after successful(?) root

Hello,
yesterday I tried to root my Huawei P8. I've unlocked the bootloader and installed TWRP and in TWRP I installed SuperSU v2.46 (I didnt't wipe dalvik cache after that). Then I rebooted my phone and it didn't boot up, it just stayed by the pulsating Huawei logo. I let it in this process over night but still no result. Today I tried to flash the B110 recovery stock, after that the TWRP was gone and I can only access Huawei eRecovery and Bootloader mode. With some research I found another version of SuperSU v2.67 and I flashed another TWRP but that won't work, I can only access eRecovery, even after several tries and in the console it said it was successful.
I hope I made my problem clear and anybody can help me
I do not know anything with such old firmwares but I experienced similar issues with with SuperSU above B393 firmwares. I gave up the old school way of rooting and SuperSU as it coused bootloops like you described above and switched to the magisk way with the B398 firmware. Everything works. Will upload all needed files in the B398 thread in an hour or so.
PlzFixMyPhone said:
Hello,
yesterday I tried to root my Huawei P8. I've unlocked the bootloader and installed TWRP and in TWRP I installed SuperSU v2.46 (I didnt't wipe dalvik cache after that). Then I rebooted my phone and it didn't boot up, it just stayed by the pulsating Huawei logo. I let it in this process over night but still no result. Today I tried to flash the B110 recovery stock, after that the TWRP was gone and I can only access Huawei eRecovery and Bootloader mode. With some research I found another version of SuperSU v2.67 and I flashed another TWRP but that won't work, I can only access eRecovery, even after several tries and in the console it said it was successful.
I hope I made my problem clear and anybody can help me
Click to expand...
Click to collapse
search on google huawei p8 custom kernel and download from where it says androidhost and flash using twrp and it will boot had same problem too but fixed it and now successfully rooted

Can't install TWRP higher than 3.0.2.0 & Update to Nougat

Hello, i was using Skydragon 5.1.1 and it started to become slow, got optimizing apps everytime i restarted the phone, and wanted to flash to LineageOS
Figured I`d update TWRP to latest version, so I got that from their site, version 3.1.1-0 and when I wanted to boot to recovery it would become stuck at the bootscreen. Same thing with any other version over 3.0.2-0.
Used FirstAid to revert to older version of TWRP, and managed to install 3.0.2-0 again and boot to recovery normally.
With this version it seems i cannot install LineageOS because it gives an error.
How do I go about installing Nougat ? Thanks !
First u should install the 3.6.0 Firmware then try install Nougat
cosmin.dark said:
Hello, i was using Skydragon 5.1.1 and it started to become slow, got optimizing apps everytime i restarted the phone, and wanted to flash to LineageOS
Figured I`d update TWRP to latest version, so I got that from their site, version 3.1.1-0 and when I wanted to boot to recovery it would become stuck at the bootscreen. Same thing with any other version over 3.0.2-0.
Used FirstAid to revert to older version of TWRP, and managed to install 3.0.2-0 again and boot to recovery normally.
With this version it seems i cannot install LineageOS because it gives an error.
How do I go about installing Nougat ? Thanks !
Click to expand...
Click to collapse
I have the same problem. Have you found a solution yet?

Categories

Resources