I bricked my p9 lite vns-L21 - Huawei P9 Lite Questions & Answers

It all started when i wanted to downgrade to android 6.0 marshmallow.All worked okay.
But i wanted to upgrade back to 7.0 . i just updated from sd card a wrong dload update and now i can't enter to recovery, i have huawei logo stucked on my phone,i can just enter fastboot and rescue mode but it says phone locked and frp unlock.
What should i do? pls help me
I updated the Huawei P9 Lite Rollback Package For L21C432 (EU) when i was having a 6.0 l21 b160
pls help me

Maybe you should try to unlock bootloader in fastboot then reinstall stock recovery and try to unbrick with the dload folder method. Good luck

MonsterYpeX said:
It all started when i wanted to downgrade to android 6.0 marshmallow.All worked okay.
But i wanted to upgrade back to 7.0 . i just updated from sd card a wrong dload update and now i can't enter to recovery, i have huawei logo stucked on my phone,i can just enter fastboot and rescue mode but it says phone locked and frp unlock.
What should i do? pls help me
I updated the Huawei P9 Lite Rollback Package For L21C432 (EU) when i was having a 6.0 l21 b160
pls help me
Click to expand...
Click to collapse
What do you mean with "i just updated from sd card a wrong dload update" ? Wrong firmware? And which?

Related

How to unbrick huawei P8 Lite ALE-L21 (rooted)

How to Unbrick huawei P8 Lite ALE-L21
It was bricked after flashing custom recovery TWRP , and it is rooted …now phone is not booting ,stuck on huawei logo ,applied all methods ,hard reset etc..
Software installation via sd card three buttons installation is also getting failed
Software flashing through fastboot/adb is also not working at all just because it was rooted .
have tried
B170
B050
B120
How can I overcome this problem please help me
....
Same problem
Asad-143007 said:
How to Unbrick huawei P8 Lite ALE-L21
It was bricked after flashing custom recovery TWRP , and it is rooted …now phone is not booting ,stuck on huawei logo ,applied all methods ,hard reset etc..
Software installation via sd card three buttons installation is also getting failed
Software flashing through fastboot/adb is also not working at all just because it was rooted .
have tried
B170
B050
B120
How can I overcome this problem please help me
Click to expand...
Click to collapse
fastboot flashing is root indipendent, needs unlocked bootloader.
how did u get root permission?
If you get here because you have bricked your p8 lite, it's possible to revive it. Did mine without even factory reset. This might help (when you get there,, type the flash commands in small letters instead)
http://forum.xda-developers.com/showpost.php?p=66823156&postcount=15

Help with downgrading my Dual Sim L21

I want to downgrade my P9 lite from Nougat to MM. I followed the guide over on HTC Mania but everytime after I flash the OEMInfo it just gets stuck at the Huawei logo, not going in recovery to install the UPDATE.APP what shall I do?

huawei p9 lite vns l21-generic_a15

I flashed my Huawei p9 lite VNS-L21 DUALSIM with vns l21c150b360 rom with bootloader unlocked and frp unlocked.
Now my build number is generic_a15 and build number NRD90M test keys.
I made factory reset and the phone stay in the same condition with bootloader unlocked and frp unlocked.
I can't install any rom official or custom with dload folder.
I can't install any rom official or custom with TWRP also.
In addition i receive that ''data partition has damaged seriously you need to reset your device to factory defaults.this will erase all your date''.I proccced to factory reset but the promblem exist.
Also i cant make roll back,i cant install oeminfo, I can't install twrp.
My phone boot properly but i have no sound and missing some apps.Can you help me in order to istall TWRP and the correct rom?

cant rollback ..... need help pleaaaaaaaase

i have p9lite vns-l31
i had an official nougat then i unlocked the bootloader and flashed twrp
then i tried to flash elite rom but i did something wrong and now my phone is bricked
cant enter fastboot or twrp or doing anything it only enter the erecovery
i tried to rollback to mm i downloaded the rollback file and i flashed it successfully then i tried to flash mm but it always stops at 50%
is there anyhelp please
mohamed.hmdy33 said:
i have p9lite vns-l31
i had an official nougat then i unlocked the bootloader and flashed twrp
then i tried to flash elite rom but i did something wrong and now my phone is bricked
cant enter fastboot or twrp or doing anything it only enter the erecovery
i tried to rollback to mm i downloaded the rollback file and i flashed it successfully then i tried to flash mm but it always stops at 50%
is there anyhelp please
Click to expand...
Click to collapse
"it always stops at 50%" - unplug your phone from PC

Help with rooting Huawei p9 lite vns-l31 C185

Hi everyone
I hope someone can help me with this:
I'm trying to root my huawei p9 lite vns-l31 C185 B397
1- FRP and bootloader unlocked
2- I tried flashing and booting into TWRP recovery in fastboot mode using (twrp-3.5.2_9-0-a5y17lte.img) latest version but the phone always gets back to (erecovery)
and i wasn't able to validate the link for the specific device model
download twrp-3.1.1-0-venus.img
3- I tried rooting using Magisk by patching and flashing the (boot.img) file from (UPDATE.APP) file from this ROM (Huawei_P9_Lite_VNS-L31_C636B170_Asia_6.0) which is in different region than my original firmware
eventually I got stuck at ("Your device is booting now")
does anyone have an idea how to fix the problem?
aramous said:
Hi everyone
I hope someone can help me with this:
I'm trying to root my huawei p9 lite vns-l31 C185 B397
1- FRP and bootloader unlocked
2- I tried flashing and booting into TWRP recovery in fastboot mode using (twrp-3.5.2_9-0-a5y17lte.img) latest version but the phone always gets back to (erecovery)
and i wasn't able to validate the link for the specific device model
download twrp-3.1.1-0-venus.img
3- I tried rooting using Magisk by patching and flashing the (boot.img) file from (UPDATE.APP) file from this ROM (Huawei_P9_Lite_VNS-L31_C636B170_Asia_6.0) which is in different region than my original firmware
eventually I got stuck at ("Your device is booting now")
does anyone have an idea how to fix the problem?
Click to expand...
Click to collapse
- Install TWRP 3.1.0.2
Link
- Download Magisk.zip file
https://androidfilehost.com/?fid=673791459329054316
- Download and install Magisk manager 5.4.0
- Enter TWRP and flash Magísk.zip
- Reboot
Or, you can root your phone by installing SuperSu 2.8.2.zip in TWRP.
Awesome ! all done ! thanks a lot for your help !

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