How to relock bootloader on Huawei Y5II - Huawei Y5 (2017) Questions & Answers

Hi guys can anyone tell me how i can relock my bootloader on huawei y5ii cun l21 because now i cant get ota updates.
I try with fastboot oem relock (bootloader code) and fastboot oem lock (bootloader code) but this is not working. Please help me.

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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;

Huawei mate 9 pro LON_AL00 bootloader relocked by itself

I own a LON_AL00 MATE 9 pro, i had obtained the bootloader unlock code from huawei and unlocked the bootloader, but everytime i enter a fastboot command like flash recovery or oem relock it comes up with an error message saying failed remote command not allowed. Then after a week of trying thr bootloader relocked itself and the unlock code does not work anymore. Please help.
Fixed.. Huawei backup will lock bootloader and break TWRP, never use huawei backup or hisuite backup!!! Can be fixed only with a factory reset.

Huawei P8 Lite bootloader locks itself

Hi guys, I have a P8 lite here with a problem: it stays stuck on the huawei logo. So I'm trying to flash a new rom to solve the problem.
I went to the huawei website, obtained the oem code, then i proceed with
fastboot oem unlock CODE
output OKAY, the phone changes its status to UNLOCKED
then I
Fastboot reboot
and the bootloader it LOCKED again. Do you know why this happens? Could I try to flash twrp right after the OEM UNLOCK without rebooting?

How to relock bootloader bs-2

Hello i'm searching for Re-Lock Bootloader my BS-2 SKW-A0?

[Huawei P Smart] Relock bootloader after unlock with PotatoNV

Hi guys, I want to re-lock the bootloader of my Huawei P Smart FIG LX1 unlocked with PotatoNV. When I try to do the operation with adb "fastboot oem relock (or lock) 1111111111111111" I get this error message "failed: remote stat not match". But by entering the command "fastboot oem unlock 1111111111111111" the procedure is successful.
I also tried to install a stock rom but the bootloader remains unlocked. Thank you all!
Try to restore with stock recovery, it should relock it

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