P8 Lite 2017 ReLock Issue - P8lite Q&A, Help & Troubleshooting

Hi,
I Have P8 Lite 2017 (PRA-LX1C432) Europe Dual Sim Mobile Phone Running Oreo 8.0.0.380. I have unlocked my bootloader directly by clicking unlock bootloader in DC-Unlocker and my bootloader unlocked but i dont have the unlock code. Now i flashed twrp at erecovery instead of recovery because we need to wipe data from stock recovery many times now i want to lock the bootloader with twrp installed as erecovery. I downloaded locked oeminfo file and flashed it with twrp as well as bootloader but my bootloader is still unlocked how I can lock it ?

Why no one is replying to my question ? Its my second thread and no one replied to it. No one replied to my previous thread as well. What's the matter ?

Related

Nougat BETA upadte locked my unlocked bootloader

I just noticed that after the upgrade to Nougat Beta on my FRD-L02 Indian version via the official OTA back in November, my bootloader has been locked!
Did anyone else face this? I unlocked my bootloader again but having to do this after every official OTA will be a pain as it wipes the device!
Yes it is a known fact and it is also a way to relock your bootloader
just do a backup before unlocking?
It is normal, and if you want to unlock the bootloader, 90% you'll use the unlock code you used in the first time
How to relock bootloader
Hi guys can anyone tell me how to relock bootloader honor 8
shafqatrehman1989 said:
Hi guys can anyone tell me how to relock bootloader honor 8
Click to expand...
Click to collapse
It's just a matter of command (as it's the same as unlocking) just a different command when locking
shafqatrehman1989 said:
Hi guys can anyone tell me how to relock bootloader honor 8
Click to expand...
Click to collapse
Did you even read the first 5 posts ..it clearly says when you flash a rollback update.app it locks the bootloader
fastboot oem relock (yourunlockcodehere)
Will relock > not Lock like the update.app will
That's an easy and free way to re-lock your phone.
I've done lots of updates (as long as they are OTA's) without causing anything to be re-locked. The only thing I know of that re-locks the bootloader is the rollback to b162. How , or which method (Charles, part-of-beta-testers, dialer method) did you use to apply update that locked the phone? I'm on b360 now without any loss of data, and remained unlocked so I don't see that effect myself.
Thanks.

Help please.

Hello so I'm using Huawei P9 lite
VNS-L21
And after unlocking bootloader I receive this message when I'm rebooting it:
Your device has been unlocked and can't be trusted
How to get rid of it? Because I want to sell this phone..
I really don't know how to relock it so please anyone help me.
P.s I have been flashed TWRP via fastboot..
I'm afraid you can't, the only way is to relock the bootloader
Aviu said:
Hello so I'm using Huawei P9 lite
VNS-L21
And after unlocking bootloader I receive this message when I'm rebooting it:
Your device has been unlocked and can't be trusted
How to get rid of it? Because I want to sell this phone..
I really don't know how to relock it so please anyone help me.
P.s I have been flashed TWRP via fastboot..
Click to expand...
Click to collapse
Flash with Dload firmware official lower version you had.
Ex: vns-l21c432b160 + twrp
Dload l21c432b130
Bootloader locked more message.
volume - and power button when phone is off.
open cmd as fastboot and write : fastboot oem relock ;your code;

Flashed wrong oeminfo (L21 on L31) , FRP lock present , dload possible?

Like the title already says, I wrongly flashed the oeminfo of the L21 C432 on my L31 .
Now when I want to rewrite the oeminfo via fastboot I have no access because there is a FRP lock (Bootloader unlocked).
Currently I only see two options:
1. Try to flash a firmware via dload (tried some already, not working) and then flash the original oeminfo again. But is the firmware of a L21 even runnable on the L31?
2. Use DC-Unlock. The question is what should I use there? Is flashing a completely new firmware also overwriting the bad oeminfo? I don´t think so. Or should I remove the FRP lock, flash a new oeminfo and hope that dload is working then?
I hope someone can help me. Such a stupid mistake is just so frustrating, didn´t happen to me in all the years of flashing phones
you can try the dload method using a L21 firmware...
str8t said:
Like the title already says, I wrongly flashed the oeminfo of the L21 C432 on my L31 .
Now when I want to rewrite the oeminfo via fastboot I have no access because there is a FRP lock (Bootloader unlocked).
Currently I only see two options:
1. Try to flash a firmware via dload (tried some already, not working) and then flash the original oeminfo again. But is the firmware of a L21 even runnable on the L31?
2. Use DC-Unlock. The question is what should I use there? Is flashing a completely new firmware also overwriting the bad oeminfo? I don´t think so. Or should I remove the FRP lock, flash a new oeminfo and hope that dload is working then?
I hope someone can help me. Such a stupid mistake is just so frustrating, didn´t happen to me in all the years of flashing phones
Click to expand...
Click to collapse
did you ever manage to fix this? I'm stuck in the same loop except my frp is unlocked but my bootloader is locked (Shows in the fastboot white screen mode) I tried to flash via dload method everything from B150 till B380! I was running Nougat rooted and I wanted to downgrade back to MM via flashing oem from twrp but I messed things up!
i cant even dload firstly because i have twrp and 2nd my phone goes stright to erecovery and i cannot find a way to either flash my oem info from twrp back up on my pc or to get new firmware.

Serial Number

So my phone died and it was fixed somehow, bootloader is unlocked but OEM isn't so I'm failing to flash twrp and I can't root it, I can't do anything except flash the stock images from UPDATE.APP (extracted), the issue is that I can't get my bootloader unlock code from huawei because my serial number is now: 0123456789ABCDEF.
the original bootloader unlock code isn't working. can anybody help me? please. it's driving me nuts, oh and it's model number in hi6250
c900b161
Huawei p9 lite.:crying:
p9 lite bricked
Ngii_ said:
So my phone died and it was fixed somehow, bootloader is unlocked but OEM isn't so I'm failing to flash twrp and I can't root it, I can't do anything except flash the stock images from UPDATE.APP (extracted), the issue is that I can't get my bootloader unlock code from huawei because my serial number is now: 0123456789ABCDEF.
the original bootloader unlock code isn't working. can anybody help me? please. it's driving me nuts, oh and it's model number in hi6250
c900b161
Huawei p9 lite.:crying:
Click to expand...
Click to collapse
i have the same problem, i dont unlock my bootloader, i buy my divice in usa and i update in argentina, now the device dosen't start.
if i tried to turn on it do the huawei logo twice and then give it to me 3 options
-Download latest version and recovery
-reboot
-shuttdown
i try to download the upgrade using the first option and flash an update.app from the sd card, but it says "failed"
in fastboot and rescue mode "frp is lock" and "phone lock"
any suggestion or proces is welcome!
sorry, im from argentina and English isn't my first language
I am here to tell
I have managed to fix p9 lite phone. This phone had damaged oeminfo. And bootloader partition was damaged too.
1. Flashed factory firmware
2. Rooted with one click root without bootloader unlock
3. Installed flashify
4. Flashed twrp through flashify.
5. Flashed missing oem info
6. Flashed stock firmware.
7. Factory reset.
8. Done
Sent from my HUAWEI MT7-TL10 using XDA-Developers Legacy app
mutahharbashir said:
I am here to tell
I have managed to fix p9 lite phone. This phone had damaged oeminfo. And bootloader partition was damaged too.
1. Flashed factory firmware
2. Rooted with one click root without bootloader unlock
3. Installed flashify
4. Flashed twrp through flashify.
5. Flashed missing oem info
6. Flashed stock firmware.
7. Factory reset.
8. Done
Sent from my HUAWEI MT7-TL10 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Ohhhhhhh good explanation friend.
Can explayn to all how flash TWRP with Bootloader UNLOCKED....but w/o OEM lost, so with Serial 123456xxxxxx????
I've flashed by Professional tool, BOARD + FULL Update.App + Custom fw (vendor/country), flash perfect but phone always in Bootloop becouse "Bootloader Unlocked" and Fake Serial.
Explain please, is easy when phone isn't Bricked and can enter in "Manufacture Mode"....but with phone only in Fastboot or Recovery how you do?

Bypass bootloader unlock data wipe

Is there any script to bypass factory reset after unlock bootloader in emui 8?
Or I don't know if there is some apl like odin inorder to flash files with locked boooadee for huawei devices?
And as second question can u use my previous bootloader code (emui 5) to unlock emui 8 bootloader?
Use dload method to flash service ROM. I think there is service ROM for EMUI 8 now as well, at least for the European version of the phone I think, not really sure. The bootloader resets to state "locked". If you relock using "relock" in fastboot, it will show "relocked". And yes, you can use the same code to unlock again, it changes only if the motherboard in the phone gets changed.
I know about dload method and used for upgrade to emui 8
Im going to unlock my bootloader and flash twrp
Im looking for a trick like some OPO script that can bypass data wipe after unlocking.

Categories

Resources