Relock Bootloader - G4 Q&A, Help & Troubleshooting

Hi, just flashed stock firmware but can i relock my bootloader? thanks

Frenix27 said:
Hi, just flashed stock firmware but can i relock my bootloader? thanks
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From what I know, no. You can't relock the Lg G4 bootloader.

neutrondev said:
From what I know, no. You can't relock the Lg G4 bootloader.
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Because when I turn on it's written bootloader unlocked. Don't like so much.

Frenix27 said:
Because when I turn on it's written bootloader unlocked. Don't like so much.
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You can't relock it and also DRM keys are destroyed. Nothing to worry about but they can refuse warranty.

Related

How can I re-lock the bootloader for LG G4?

Can you please link me to a thread or explain how I can relock the bootloader? Thanks in advance. (I don't mind if it wipes everything BTW)
EmanZ80 said:
Can you please link me to a thread or explain how I can relock the bootloader? Thanks in advance. (I don't mind if it wipes everything BTW)
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The bootloader can't be relocked, unfortunately. Once unlocked, always unlocked (for now).
Hope this helps. Cheers

How to unlock bootloader with fw 4.21.40.223?

This tim has a method to unlock bootloader with fw 4.21.40.223?
and can i relock it back?
thx
PikaManTH said:
This tim has a method to unlock bootloader with fw 4.21.40.223?
and can i relock it back?
thx
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I'm not totally sure but you may have to downgrade in order to unlock your bootloader. And I don't think there's an official way to relock it, but why would you want to?
PikaManTH said:
This tim has a method to unlock bootloader with fw 4.21.40.223?
and can i relock it back?
thx
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Flashing raw firmware can re-lock your bootloader.
OR
Flashing any MM Build with Stock Recovery can also re-lock your bootloader.
Ragarianok said:
I'm not totally sure but you may have to downgrade in order to unlock your bootloader. And I don't think there's an official way to relock it, but why would you want to?
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My zen2 is a new one and have remain warranty. If problem with hardware so i can send back to care center to repair it without void a warranty.
Thank you.
sry for my bad english.
Sent from my ASUS_Z00AD using Tapatalk

re lock the bootloader and unroot?

hello to everyone , I would like to know how to re lock the bootloader and unroot and flash to stock global rom. If anyone can help it would be much appreciated. I am currently using RR on china dev base (chiron)
thanks
I believe if you wipe and flash stock, it relocks the bootloader.
alose said:
I believe if you wipe and flash stock, it relocks the bootloader.
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thanks will try that!
or fastboot oem lock
animaleyes76 said:
or fastboot oem lock
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alose said:
I believe if you wipe and flash stock, it relocks the bootloader.
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i flashed the stock rom but still unlocked bootloader
if i do the fastboot method will it work? have you tried it? do i have a chance of bricking the device?
Terole said:
i flashed the stock rom but still unlocked bootloader
if i do the fastboot method will it work? have you tried it? do i have a chance of bricking the device?
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It was fine for me. If you are still a bit nervous use the Xiaomi flash tool to flash a fastboot stock Rom and pick the flash and relock option in the bottom right http://en.miui.com/a-234.html
Terole said:
i flashed the stock rom but still unlocked bootloader
if i do the fastboot method will it work? have you tried it? do i have a chance of bricking the device?
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Did you ever get your bootloader relocked? I'm getting the Mi Mix 2s (China Version) on friday and wondering how to flash stock global and then relock bootloader.\

Lockbootloader

Hi is there a way to relock bootloader in XZ2?
ddiabloss said:
Hi is there a way to relock bootloader in XZ2?
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No

Question Flash stock and relock

Can somebody guide me how to flash stock and relock my mi 11x?
sheikh55 said:
Can somebody guide me how to flash stock and relock my mi 11x?
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Relocking your bootloader is VERY RISKY. Why do you want to lock it?
Robert314 said:
Relocking your bootloader is VERY RISKY. Why do you want to lock it?
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It's not risky if he flashes stock ROM of his region
sheikh55 said:
Can somebody guide me how to flash stock and relock my mi 11x?
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Use simply mi
flash and check the box "flash and lock bootloader" but only with a ROM from the region where you bought it.
Robert314 said:
Relocking your bootloader is VERY RISKY. Why do you want to lock it?
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I have sold it
If something goes wrong during the flash for any reason he will brick his device.Normally it should not happen but...
sheikh55 said:
Can somebody guide me how to flash stock and relock my mi 11x?
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download the stock fastboot rom, it's very important you pay attention to the region, never relock ur devices with a different version of miui, boot your device to bootloader and connect it to ur computer, unpack the zip twice then click on flash_all_lock.bat
venomus001 said:
download the stock fastboot rom, it's very important you pay attention to the region, never relock ur devices with a different version of miui, boot your device to bootloader and connect it to ur computer, unpack the zip twice then click on flash_all_lock.bat
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Flashing fastboot rom won't relock my bootloader ?
sheikh55 said:
Flashing fastboot rom won't relock my bootloader ?
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Just don't check the box "update and relock" in miflash so your bootloader stay unlocked

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