can't flash - Huawei P9 Lite Questions & Answers

please help me ..i can't flash recovery , so i can't entry to recovery(twrp) ??? huawei vnl l31 and can't flash stock rom .my device is brick...device unlockbootloader

from your screenshot seems to be bootloader locked...

fastboot oem unlock *your unlock code*

is it a unlock or lock bootloader ?

inuer said:
is it a unlock or lock bootloader ?
Click to expand...
Click to collapse
Your bootloader is unlocked but frp is locked
Go to settings>developer option and activate oem unlocking ( i translate it from French i dont know how they write it in English)

simo255 said:
Your bootloader is unlocked but frp is locked
Go to settings>developer option and activate oem unlocking ( i translate it from French i dont know how they write it in English)
Click to expand...
Click to collapse
my phone cannot booting..stuck logo huawei

Flash with fastboot system.img and boot.img
Of your same version

simo255 said:
Flash with fastboot system.img and boot.img
Of your same version
Click to expand...
Click to collapse
where i get system.img and boot.img..while update.app can't extract

inuer said:
where i get system.img and boot.img..while update.app can't extract
Click to expand...
Click to collapse
Extract it by using Huawei update extractor..

simo255 said:
Extract it by using Huawei update extractor..
Click to expand...
Click to collapse
only system and boot.img ?

inuer said:
where i get system.img and boot.img..while update.app can't extract
Click to expand...
Click to collapse
same result bro

Have you actually re-entered the OEM unlock code?
Sometimes it says unlocked but you still need to unlock it once more for it to work.

Can you access to stock recovery?
If yes put update.app on dload folder and flash it

You can reinstall the EMUI using your update.app and eRecovery. Place UPDATE.APP inside dload folder in the root of your SD card (make sure it's the right version) and start your phone while holding both volume buttons. Then unlock the bootloader and flash twrp.

simo255 said:
Can you access to stock recovery?
If yes put update.app on dload folder and flash it
Click to expand...
Click to collapse
cannot bro

Schlengge said:
Have you actually re-entered the OEM unlock code?
Sometimes it says unlocked but you still need to unlock it once more for it to work.
Click to expand...
Click to collapse
not working
it is same result
failed ( command not allowed )

mode fastboot

Related

Zenfone 6 Z002 Bootloader Problem

After unlocking bootloader my device shows screen like scanlines on boot - recovery - droidboot
I guess u flashed a wrong boot img..
try to connect the fone in that state and flash a stock boot image via adb fastboot....
prathmesh pande said:
I guess u flashed a wrong boot img..
try to connect the fone in that state and flash a stock boot image via adb fastboot....
Click to expand...
Click to collapse
this is not about boot.img. With locked bootloader my phone works normal
Download this: http://forum.xda-developers.com/attachment.php?attachmentid=3383056&d=1435562997
Extract in fastboot folder
Enter in Fastboot mode
Connect your phone to USB
type: fastboot flash splashscreen splash.bin
leonardohenrique10 said:
Download this: http://forum.xda-developers.com/attachment.php?attachmentid=3383056&d=1435562997
Extract in fastboot folder
Enter in Fastboot mode
Connect your phone to USB
type: fastboot flash splashscreen splash.bin
Click to expand...
Click to collapse
yes, he flash bad splash.bin
i think this is about my device model "z002". i tried bootloader unlocker app from asus. it makes splashscreen white but still same issue
q0kHaN said:
i think this is about my device model "z002". i tried bootloader unlocker app from asus. it makes splashscreen white but still same issue
Click to expand...
Click to collapse
try unofficial unlocker
Sent from my ASUS_T00F using XDA-Developers mobile app
paktepu said:
try unofficial unlocker
Sent from my ASUS_T00F using XDA-Developers mobile app
Click to expand...
Click to collapse
i took screenshots with unofficial unlocker
q0kHaN said:
i took screenshots with unofficial unlocker
Click to expand...
Click to collapse
i dont know if z002 is different from another z6. As i know they have same ifwi in z5 ifwi zip. Get the newest ifwi.zip for lock and if.bin for unlock.
Sent from my ASUS_T00F using XDA-Developers mobile app
Would love to have the link from where you downloaded your z002 boot loader unlock tool.
Been searching for years on how to unlock bootloader for z002 ZenFone 6
Q0kHan
dmilz said:
Would love to have the link from where you downloaded your z002 boot loader unlock tool.
Been searching for years on how to unlock bootloader for z002 ZenFone 6
Q0kHan
Click to expand...
Click to collapse
use any bootloader unlocker for zenfone 6 they all works but you have to flash jellybean fastboot first
q0kHaN said:
use any bootloader unlocker for zenfone 6 they all works but you have to flash jellybean fastboot first
Click to expand...
Click to collapse
thanks . I wouldn't mind being spoon fed as to where i can
Download the jellybean firmware or jb fastboot.
dmilz said:
thanks . I wouldn't mind being spoon fed as to where i can
Download the jellybean firmware or jb fastboot.
Click to expand...
Click to collapse
Here
q0kHaN said:
Here
Click to expand...
Click to collapse
thank you
q0kHaN said:
use any bootloader unlocker for zenfone 6 they all works but you have to flash jellybean fastboot first
Click to expand...
Click to collapse
am back again, flashed jellybean fastboot.
after bootloader unlock phone shows only coloured lines when boot to fastboot, recovery even to system. any further help?
dmilz said:
am back again, flashed jellybean fastboot.
after bootloader unlock phone shows only coloured lines when boot to fastboot, recovery even to system. any further help?
Click to expand...
Click to collapse
Do you read first post ? That is exactly same problem with me
q0kHaN said:
Do you read first post ? That is exactly same problem with me
Click to expand...
Click to collapse
i see. We are on the same boat .
Hope a solution/workaround will be found.
Thanks for your time
https://forum.xda-developers.com/android/development/bootloader-zenfone-6-a601cg-bootloader-t3569976

lock bootloader

first of all,notice my problem warranty check (not that message appear after logo), warranty employee check device in bootloader ,
so i can remove message with flash stock rom and recovery , and when i get info about bootloader gave me it's LOCKED , but in bootloader screen two line with red color shows Phone unlock(it's shows the phone at least one time unlocked and warranty was void) and frp unlocked.
The question is HOW TO FIX IT TO SHOW LOCKED WITH GREEN COLOR as same as device locked?
I don't think you can.
To my knowledge, the best you can do is fastboot oem relock unlock code, but that will leave you with the relocked status.
I've tried fastboot oem lock unlock code but that doesn't work.
Flash oeminfo via twrp it will LOCK not relock your bootloader and then you must use 3 buttons method to update on MM if you are on Nougat.
Flashing the stock firmware through the dload method relocks the bootloader.
Sent from my VNS-L21 using Tapatalk
The Marionette said:
Flashing the stock firmware through the dload method relocks the bootloader.
Sent from my VNS-L21 using Tapatalk
Click to expand...
Click to collapse
but in bootloader display PHONE UNLOCKED
mi.alkhamis said:
but in bootloader display PHONE UNLOCKED
Click to expand...
Click to collapse
You didn't flash it correctly. if for nougat update.app must be 2.5GB.
Also it wikl fully LOCK, not relock bootloader.
Coolyou said:
You didn't flash it correctly. if for nougat update.app must be 2.5GB.
Also it wikl fully LOCK, not relock bootloader.
Click to expand...
Click to collapse
The Marionette said:
Flashing the stock firmware through the dload method relocks the bootloader.
Sent from my VNS-L21 using Tapatalk
Click to expand...
Click to collapse
no i used two zip file from mm to nougat.
mi.alkhamis said:
no i used two zip file from mm to nougat.
Click to expand...
Click to collapse
You need to extract the zip file from update.zip and put UPDATE.APP in dload folder. That's how I locked bootloader on nougat.
Coolyou said:
You need to extract the zip file from update.zip and put UPDATE.APP in dload folder. That's how I locked bootloader on nougat.
Click to expand...
Click to collapse
but by this method app not installed , one file for rom and another for apps,
so OK , how can i test it? now i'm in nougat ,decompress zip file and flash it with 3 buttons, OK!
what about zip app file?
how to flash this one?
or you how done it . are you upgrade from mm to N ? give me your file and tell me how to flash it,
my phone is p9 lite vns-l21 , after downgrade to mm b 160 and in N b336..
i used THIS
When you upgrade to b336.
1. Unzip update.zip you flashed
2. Create dload folder and put UPDATE.APP inside
3. Reset phone and press 3 buttons
4. EMUI will update by itself and will lock bootloader after it's done.
Coolyou said:
When you upgrade to b336.
1. Unzip update.zip you flashed
2. Create dload folder and put UPDATE.APP inside
3. Reset phone and press 3 buttons
4. EMUI will update by itself and will lock bootloader after it's done.
Click to expand...
Click to collapse
i done it with flash oeminfo , now bootloader is LOCKED but when i go to bootloader , shown me "" PHONE UNLOCED "",
it's my problem!!!

frp lock

anyone know how to unlock FRP LOCK on fastboot & rescue mode
menggy71 said:
anyone know how to unlock FRP LOCK on fastboot & rescue mode
Click to expand...
Click to collapse
Same Problem...cannt enter TWRP and FRP is locked...how can i unlock FRP???
Please help!
hello any news , i have the same problem Mediapad will booting but can't .
frp is locked please Help
menggy71 said:
anyone know how to unlock FRP LOCK on fastboot & rescue mode
Click to expand...
Click to collapse
why u need to unlock FRP LOCK in fastboot mode?
Hi, i want to flash recovery twrp again ..
I become this error:
fastboot flash recovery twrp.img FAILED (remote: Command not allowed)
My Tab hangs in a boot loop
The problem starts with update to emu 5 ... dload etc..
after that i lost my twrp on the tab.
This is by tab state
FB LockState: LOCKED
USER LockState: UNLOCKED
burgi110 said:
Hi, i want to flash recovery twrp again ..
I become this error:
fastboot flash recovery twrp.img FAILED (remote: Command not allowed)
My Tab hangs in a boot loop
The problem starts with update to emu 5 ... dload etc..
after that i lost my twrp on the tab.
This is by tab state
FB LockState: LOCKED
USER LockState: UNLOCKED
Click to expand...
Click to collapse
first of all u need find ROLLBACK 7 to 6 android and official stock version for your mediapad version (c...b...) download it. open zip. unzip update.app copy it in SDcard\DLOAD then turn off your mediapad and start it with 3 button power vol+ and vol- at the same time. after that unzip update.zip from official stock version copy update.app to SDCARD\Dload and do the same 3 button metod then start your mediapad and unlock FRP in settings( rollback update must be nearly 100 mb . and stock version nearly 3-3.5 GB) MAYBE IT HELPS
DenPim said:
first of all u need find ROLLBACK 7 to 6 android and official stock version for your mediapad version (c...b...) download it. open zip. unzip update.app copy it in SDcard\DLOAD then turn off your mediapad and start it with 3 button power vol+ and vol- at the same time. after that unzip update.zip from official stock version copy update.app to SDCARD\Dload and do the same 3 button metod then start your mediapad and unlock FRP in settings( rollback update must be nearly 100 mb . and stock version nearly 3-3.5 GB) MAYBE IT HELPS
Click to expand...
Click to collapse
thx , but it does not work i have format sd fat32 put in the file(UPDATE.APP) under /dload an press the buttons , but the tablet is doing nothing
i see the menue with
When i am in Fastboot is see red phone unlock and gree frp lock
Ive i try any fastboot commands to flash
fastboot flash recovery twrp.img FAILED (remote: Command not allowed)
1 to continue
2 press up key
3 your device will continue
... i see alwyas Your device is booting now ..
burgi110 said:
thx , but it does not work
OK need your version c....b..... this one can help u but it's not priceless, https://www.dc-unlocker.com/faq
Click to expand...
Click to collapse
DenPim said:
burgi110 said:
thx , but it does not work
OK need your version c....b..... this one can help u but it's not priceless, https://www.dc-unlocker.com/faq
Click to expand...
Click to collapse
I had try this but this is not working for media pad m3 15 euros for cat :crying:
My next problem is that the battery is low and tabled is not going out .so i cant load it and the battery is empty
It was overnight on 2A but battery is still empty
Click to expand...
Click to collapse
DC Phoenix Firmware write (valid for 72h/phone) this one works with my mediapad m3 i download my firmware c100b009, try to write in tech support to bring your money back

How To Get Back Device Orignally after unlock bootloader

hello guys i have unlock my nonor 8 lite bootloader and install TWRP
but stuck in rebooting, I will get back at original condition.
and how to removev bootloader.
thanks
nk2join said:
hello guys i have unlock my nonor 8 lite bootloader and install TWRP
but stuck in rebooting, I will get back at original condition.
and how to removev bootloader.
thanks
Click to expand...
Click to collapse
Remove bootloader??
hassanjavaid8181 said:
Remove bootloader??
Click to expand...
Click to collapse
yes how to remove bootloader and get into original.
nk2join said:
yes how to remove bootloader and get into original.
Click to expand...
Click to collapse
You cannot remove bootloader...
If you want to back to stock
Download stock firmware flash it via dload..
hassanjavaid8181 said:
You cannot remove bootloader...
If you want to back to stock
Download stock firmware flash it via dload..
Click to expand...
Click to collapse
can you explain it in details pls
thanks
nk2join said:
can you explain it in details pls
thanks
Click to expand...
Click to collapse
Ok so you need to rekock the bootloader as
Fastboot oem relock <16 digit code>
Or download the full firmware for your phone and flash via dload method. Dload guide is mentioned in my signature. If you are unable to find the link to original firmware then let me know the buikd number you were on and will try to help.
shashank1320 said:
Ok so you need to rekock the bootloader as
Fastboot oem relock <16 digit code>
Or download the full firmware for your phone and flash via dload method. Dload guide is mentioned in my signature. If you are unable to find the link to original firmware then let me know the buikd number you were on and will try to help.
Click to expand...
Click to collapse
thank you very much but the model I have is not in the list I have
PRA-LA1C185B165
what should to do
when trying to
fastboot oem relock ----------
waiting for device
nk2join said:
thank you very much but the model I have is not in the list I have
PRA-LA1C185B165
what should to do
when trying to
fastboot oem relock ----------
waiting for device
Click to expand...
Click to collapse
First boot the device to fastboot then run this command.
adb reboot bootloader
then issue
fastboot oem relock CODE
nk2join said:
thank you very much but the model I have is not in the list I have
PRA-LA1C185B165
what should to do
when trying to
fastboot oem relock ----------
waiting for device
Click to expand...
Click to collapse
Flash these via dload as mentioned here- https://forum.xda-developers.com/showpost.php?p=73954487&postcount=240
1st main file- http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1458/g104/v86413/f2/full/update.zip
then data file- http://update.hicloud.com:8180/TDS/...13/f2/full/public/update_data_full_public.zip
This should bring to to stock B167 version.
Enjoy.
shashank1320 said:
Ok so you need to rekock the bootloader as
Fastboot oem relock <16 digit code>
Or download the full firmware for your phone and flash via dload method. Dload guide is mentioned in my signature. If you are unable to find the link to original firmware then let me know the buikd number you were on and will try to help.
Click to expand...
Click to collapse
Do you know were to find firmware för PRA-LX1C432B165
magnea said:
Do you know were to find firmware för PRA-LX1C432B165
Click to expand...
Click to collapse
Let me check. will update soon
shashank1320 said:
Let me check. will update soon
Click to expand...
Click to collapse
thanks
magnea said:
thanks
Click to expand...
Click to collapse
Sorry unable to find it. The last firmware I see is PRA-LX1C432B125 and none after that. It may not have been published yet.
magnea said:
Do you know were to find firmware för PRA-LX1C432B165
Click to expand...
Click to collapse
You just need a twrp backup of the oeminfo or flash it in fastboot. That will relock it.
shashank1320 said:
Flash these via dload as mentioned here- https://forum.xda-developers.com/showpost.php?p=73954487&postcount=240
1st main file- http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1458/g104/v86413/f2/full/update.zip
then data file- http://update.hicloud.com:8180/TDS/...13/f2/full/public/update_data_full_public.zip
This should bring to to stock B167 version.
Enjoy.
Click to expand...
Click to collapse
I followed your instruction but when try to put the data on card and do the procedure I got the massage
could not update error and nothing to happen

Stock ROM to UPDATE IN 2021

Hello, good day. I just wanted to ask, (Im using custom rom now and my old backup is nowhere to be found) If I am going to flash my device to official stock rom, like if I flashed the older version (lets say the MM) can I still update my device today (up to nougat) through OTA update?
i think huawei cloud is the site where we download OTA updates from but I think is already dead.
(sorry if my poiint is confusing, I just really don't know how to explain it clearly)
emmanueldlauron said:
Hello, good day. I just wanted to ask, (Im using custom rom now and my old backup is nowhere to be found) If I am going to flash my device to official stock rom, like if I flashed the older version (lets say the MM) can I still update my device today (up to nougat) through OTA update?
i think huawei cloud is the site where we download OTA updates from but I think is already dead.
(sorry if my poiint is confusing, I just really don't know how to explain it clearly)
Click to expand...
Click to collapse
Hi,
in fastboot mode run commands:
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
and post results.
thanks for resonding
(bootloader) :Elite ROM v7.7
(bootloader) HUAWEI VNS-L31
vendorcountry: hw/spcseas
FAILED (remote: 'invalid command')
emmanueldlauron said:
thanks for resonding
(bootloader) :Elite ROM v7.7
(bootloader) HUAWEI VNS-L31
vendorcountry: hw/spcseas
FAILED (remote: 'invalid command')
Click to expand...
Click to collapse
Okay, last question - single SIM or dual SIM?
Dual Sim
emmanueldlauron said:
flash my device to official stock rom
Click to expand...
Click to collapse
So if I not mistaken, your build number is VNS-L31C185 EMUI 5 (correct me if I'm wrong).
Firmware finder and Huawei old server are down, so download service ROM.
IMO now you have two possibilities:
A) flash Service ROM using dload method, guide can be found in ReleaseDoc folder. The process will erase all your data and lock the BL again!
B)
- from downloaded ROM extract BOOT.img
RECOVERY.img
SYSTEM.img
CUST.img via 'Huawei update extractor' , follow Guide
(Note: CUST.img on Nougat can be found in the second archive)
- In fastboot mode flash extracted partitions using commands
fastboot flash boot BOOT.img
fastboot flash recovery RECOVERY.img
fastboot flash system SYSTEM.img
fastboot flash cust CUST.img
- fastboot reboot
- Factory reset in stock recovery
-Alf- said:
So if I not mistaken, your build number is VNS-L31C185 EMUI 5 (correct me if I'm wrong).
Firmware finder and Huawei old server are down, so download Service ROM
IMO now you have two possibilities:
A) flash Service ROM using dload method, guide can be found in ReleaseDoc folder. The process will erase all your data and lock the BL again!
B)
- from downloaded ROM extract BOOT.img
RECOVERY.img
SYSTEM.img
CUST.img via 'Huawei update extractor' , follow Guide
(Note: CUST.img on Nougat can be found in the second archive)
- In fastboot mode flash extracted partitions using commands
fastboot flash boot BOOT.img
fastboot flash recovery RECOVERY.img
fastboot flash system SYSTEM.img
fastboot flash cust CUST.img
- fastboot reboot
- Factory reset in stock recovery
Click to expand...
Click to collapse
I don't have sd card on me right now. is there any way I can flash service rom without sd card?
Edit: and also this device is C636xxx.
neverming the first paragraph I said. I'm confused with CUST.img thing, I donwloaded the C635 update but there's no second archive on what I had downloaded
emmanueldlauron said:
flash service rom without sd card?
Click to expand...
Click to collapse
Nope.
emmanueldlauron said:
this device is C636xxx.
Click to expand...
Click to collapse
Okay, then download C636
-Alf- said:
Nope.
Okay, then download C636
Click to expand...
Click to collapse
Thanks for the tips and ideas, I somehow understand something new today.
emmanueldlauron said:
there's no second archive on what I had downloaded
Click to expand...
Click to collapse
VNS-L31_hw_xxxxx
-Alf- said:
VNS-L31_hw_meafnaf
Click to expand...
Click to collapse
Oh yeah. I just figured it out but had to rename that to update.app so update extractor can accept the file. Thanks by the way.
for now SYSTEM and CUST takes time to finish extracting.
-Alf- said:
So if I not mistaken, your build number is VNS-L31C185 EMUI 5 (correct me if I'm wrong).
Firmware finder and Huawei old server are down, so download service ROM.
IMO now you have two possibilities:
A) flash Service ROM using dload method, guide can be found in ReleaseDoc folder. The process will erase all your data and lock the BL again!
B)
- from downloaded ROM extract BOOT.img
RECOVERY.img
SYSTEM.img
CUST.img via 'Huawei update extractor' , follow Guide
(Note: CUST.img on Nougat can be found in the second archive)
- In fastboot mode flash extracted partitions using commands
fastboot flash boot BOOT.img
fastboot flash recovery RECOVERY.img
fastboot flash system SYSTEM.img
fastboot flash cust CUST.img
- fastboot reboot
- Factory reset in stock recovery
Click to expand...
Click to collapse
UPDATE: I did the B. they're all finished without any errors, but I ended with bootloop, like I can't go to recovery and when I tried to it vibrates twice and show nothing but just the huawei logo with "powered by android" texts.
emmanueldlauron said:
UPDATE: I did the B. they're all finished without any errors, but I ended with bootloop, like I can't go to recovery and when I tried to it vibrates twice and show nothing but just the huawei logo with "powered by android" texts.
Click to expand...
Click to collapse
Try command
fastboot erase userdata
and reboot.
Check your current build number etc.
https://forum.xda-developers.com/t/stock-rom-to-update-in-2021.4320501/post-85489493
-Alf- said:
Try command
fastboot erase userdata
and reboot.
Check your current build number etc.
https://forum.xda-developers.com/t/stock-rom-to-update-in-2021.4320501/post-85489493
Click to expand...
Click to collapse
emmanueldlauron said:
(bootloader) :Elite ROM v7.7
(bootloader) HUAWEI VNS-L31
vendorcountry: hw/spcseas
FAILED (remote: 'invalid command')
Click to expand...
Click to collapse
still the same with these
emmanueldlauron said:
still the same with these
Click to expand...
Click to collapse
Bro try this way out...
Download and install TWRP (if possible) and let me know
Upd.: nevermind, I forgot you don't have an sd card,.
Upd.2.: without SD you can try to flash Service ROM (or B361 firmware) using TWRP and sideload method. Unfortunately, sideload is Greek to me , so google it.
-Alf- said:
Bro try this way out...
Download and install TWRP (if possible) and let me know
Upd.: nevermind, I forgot you don't have an sd card,.
Upd.2.: without SD you can try to flash Service ROM (or B361 firmware) using TWRP and sideload method. Unfortunately, sideload is Greek to me , so google it.
B361 firmware is a fullOTA-MF-PV version, download and instructions here
Click to expand...
Click to collapse
I can still go fastboot mode and install everything without any errors but I don't why, it confuses me that let say I just flashed recovery (custom or stock) but when I'm going to access it (volume up + power button) phone just vibrates twice but nothing will happen.
emmanueldlauron said:
I can still go fastboot mode and install everything without any errors but I don't why, it confuses me that let say I just flashed recovery (custom or stock) but when I'm going to access it (volume up + power button) phone just vibrates twice but nothing will happen.
Click to expand...
Click to collapse
Flash TWRP over eRecovery, run command
fastboot flash recovery2 twrp.img
fastboot reboot
when a yellow warning appears on the screen, pres and hold Vol Up for 3 sec.
Edit: maybe your data partition is formatted with f2fs (after installing Elite ROM) , it should be ext4. I'm out of ideas bro, sorry.
-Alf- said:
Flash TWRP over eRecovery, run command
fastboot flash recovery2 twrp.img
fastboot reboot
when a yellow warning appears on the screen, pres and hold Vol Up for 3 sec.
Edit: maybe your data partition is formatted with f2fs (after installing Elite ROM) , it should be ext4. I'm out of ideas bro, sorry.
Click to expand...
Click to collapse
No problem. I think I hard bricked my phone, I just got boot logo and fastboot but I can't find any fix or solution or anything to do with this.
Flashing recovery or recovery2 finished w/o any errors but I can't boot to recovery.
Thanks for your help by the way. I appreciate it! Kudos and have a nice day. Keep safe.
emmanueldlauron said:
I think I hard bricked my phone,
Click to expand...
Click to collapse
IMO you only need an SD card and flash the Service ROM.

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