How to Unlock Bootloader in LG G6 (Official)


Hi guys, Today we are back with another unlocking bootloader guide for LG G6. In this guide, we will teach you how to unlock bootloader in LG G6 but this is only for European models. Unlocking bootloader is one of the major and important part. After this, you can root your devices, you can flash the custom recovery (TWRP and CWM). But this will void your phone’s warranty. This will only work on the european country model only. (How to Unlock Bootloader in LG G6)

We have shared the full guide how to unlock Bootloader in LG G6. We have also provided the downloadable link, go down below for download. If you face any problem you can ask me via FB page or comment section. (How to Unlock Bootloader in LG G6)

Disclaimer is not responsible for any damage caused to your mobile during the process. DO IT AT YOUR OWN RISK. How to Unlock Bootloader in LG G6.


Make sure your phone is charged up to 80%
Make the Backup of important apps, messages, and contacts.
Don’t try this guide on any other phone.

Things You Need To Know Before Proceeding

  1. Unlocking bootloader will void your device’s warranty forever and you can’t claim it back
  2. It ill erase your data like photos, videos, apps etc. it isBetter to take a backup
  3. Your battery must be 70-80%  charged while doing the same.
  4. Follow the given article correctly or you will brick your device.
  5. Enable USB debugging and OEM unlock in the developer option if developers option is not enabled then tap the build number in the about phone section in settings for 7 times to enable it.
  6. Download ADB fast boot for PC

How To Unlock Bootloader in LG G6

First of all, create an LG Developer account: Register account

2) Unlock the bootloader in LG G6, you need two things, device ID and your phone’s IMEI number. To get the IMEI, you can simply type *#06# in the dialer.

3) To get device ID follow the below steps.

4) Go to installation directory open ADB folder and open the command window by pressing and holding the ‘shift’ key and right-click anywhere in that folder.

5) Then, connect your device to PC/Laptop and boot the phone into bootloader mode by typing below. (If ADB is not detecting your device try switching USB mode from Charging to MTP or PTP.)

adb reboot bootloader

6) Once your device boot into the bootloader mode type the below command

fastboot oem device-id

7) The above command will return a character string. This is the Device ID of your device, which is needed to generate your unique unlock key.

Example –

$ fastboot oem device-id
(bootloader) Device-ID
(bootloader) CD58B679A38D6B613ED518F37A05E013
(bootloader) F93190BD558261DBBC5584E8EF8789B1

8) Now to generate your unlock key, you need to paste together the 2 lines of output into one continuous string without “(bootloader)” or white spaces.

Example, the Device ID would be:


9) Now go to the LG Developer website and Log in to your account and click the Start Unlocking the Bootloader button.

10) Now on the page that opens, enter your details include your name, email ID, IMEI and device ID.

11) Now select ‘LG H870‘  from the drop down of the Phone‘ menu and click onConfirm.

12) Now you get Unlock key on your mail, download the file and save it on fastboot installation directory.

13) Now while the device is still in fastboot mode and is connected to your PC, enter the below command in command prompt:

fastboot flash unlock unlock.bin

14) Now to reboot your device type

fastboot reboot


Hope you find this helpful. 🙂


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