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How to Unlock Bootloader of LG Phones Official Method

by nitya
October 12, 2025
in All In One, How To, Unlock Bootloader
How to Unlock Bootloader of LG Phones

This is the guide for LG Android Smartphones on how to unlock the Bootloader of LG Phones in the Official Method. The LG Android Smartphones devices launched with a Locked Bootloader to protect the device. In Locked Bootloader smartphones, you can’t change the ROM and also flash the firmware. If the device is lost, another user can’t unlock it without unlocking the Bootloader. When you unlock your LG Phones, you are able to customize Flash ROM’s firmware and other customizations.

The New LG Android Smartphones from 2015 to 2019 were all released with a locked bootloader. Some LG Android devices need LG official permission for bootloader unlocks from websites like LG G6, LG V20, LG V30, LG G7, LG V40, etc. Here we will guide you on how to unlock the Bootloader of LG Phones using the Official Method.

Content List
  • Benefits ofย Unlock Bootloader of LG Phones:-
    • Preparation:-ย 
      • How to Unlock Bootloader of LG Phones

Benefits ofย Unlock Bootloader of LG Phones:-

To unlock the Bootloader, you will be able to installย TWRP Recovery,ย root the device, install custom ROMs, and customize the device. This is the Bootloader Unlock method for LG Phone’s new devices like LG G6, LG V20, LG V30, LG G7, and LG V40 smartphones. This is the Official free Method to unlock the Bootloader of LG Phones to get an unlock code from the LG developer site and unlock the devices.

Preparation:- 

  • Charge Your Device.
  • Backup Phone Apps, Contacts, and SMS.
  • Note the device IMEI *#06# to get the IMEI.
  • Register On Lg Developer Page To Get The Unlock Bin – >Link.
  • Enable developer options.

Go To Settings -> About Phone -> Tap On โ€œBuild Numberโ€ 7 Times To Enable Developer Options.

  • Enable USB Debugging.

Go To Your Settings -> Developer Options -> Tick The โ€œUsb Debuggingโ€ Checkbox .

  • Enable OEM Unlock.

 Go To Your Settings -> Developer Options -> Tick Theโ€œOem Unlockโ€ Checkbox.

  • Install LG ADB Fastboot Driver
  • Download adb-fastboot-tool.
  • Read the Guide.

Unlock Other Phones Bootloader:-

  • How to Unlock Bootloader of Motorola Phones Official Method
  • Get Instant Huawei Bootloader Unlock Code Unofficial Method
  • How to Unlock Bootloader of Huawei Phones Official Method
  • Unlock Bootloader Of Xiaomi Mi & Redmi Devices With Mi Unlock Tool

How to Unlock Bootloader of LG Phones

Step 1->ย Download “adb-fastboot-tool“. Unzip it.

  • Open cmd in adb-fastboot-tool folder by 
[keybt]Shift + Mouse Right Click[/keybt]

Step 3-> Connect your phone to your PC.

Step 4->ย Now type or paste theseย commandsย into the CMD window, then hitย enter.

adb reboot bootloader

  • That will turn your phone into fastboot mode (Alternatively Volume Up + Power).

fastboot oem device-id

Step 5->ย Thisย commandย will findย the Device ID,ย which is needed to generate your unique unlock key.

  • Don’t disconnect or turn off your phone.

$ fastboot oem device-id

(bootloader)—————————————————————–

(bootloader) Device-ID

(bootloader) CD58B679A38D6B613ED518F37A05E013

(bootloader) F93190BD558261DBBC5584E8EF8789B1

(bootloader)—————————————————————–

  • Copy the 2ย Device IDs together and copy them to Notepad Example

CD58B679A38D6B613ED518F37A05E013F93190BD558261DBBC5584E8EF8789B1

Step 6->ย Now go to the LG developers‘ย unlockย site. Paste theย IMEIย number, and copy theย Device ID Confirm.

  • In a few minutes, the unlock.bin will be emailed to your email address. Download unlock.bin to a computer.

Step 7-> Copy unlock.bin to “adb-fastboot-tool-2016” folder .

Step 8->ย Go to theย CMDย window and paste this command.

fastboot flash unlock unlock.bin

  • This command will unlock your phone and also factory reset your phone, so do a backup when doing this.

fastboot reboot

  • Reboot your phone with these commands.

Read Also:-

  • Install TWRP 3.1 and Root Galaxy Note 5 Android 7.0
  • LG V10 LG-H901 Unlock Bootloader Install Twrp Recovery & Root Guide
  • Guide To Unlock Bootloader Install Twrp and Root LG G5 H850
  • Guide To Install TWRP Recovery And Root LG G6 H870

Like, Share, Comment below if you need helpย ๐Ÿ™‚

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nitya

nitya

Nitya is a co-founder of gizdev.com, who really wants to help people. Learned almost everything by himself, started blogging at an early age. He likes to try out every Custom ROM, Mods On His Device

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Comments 3

  1. thomas says:
    6 years ago

    Hello,

    when trying to run the adb reboot bootloader command, it is saying no devices found even though i installed adb. any thoughts on how to find my device?

    Reply
  2. Marcus says:
    3 years ago

    LG Mobile Developer was terminated on December 31, 2021, so LG doesn’t issue the Bootloader unlock bin keys anymore.

    Is there an official alternative method? If not, can you please update this as outdated information.

    Thanks

    Reply
  3. Jim Bradley says:
    2 years ago

    The official LG bootloader site was taken down on December 31, 2021, and I was always given a message that my phone, a US998 V30+, did not qualify, and that I’d have my account terminated if I tried that phone again. So, I’ve never gotten the bootloader unlocked on my V30+.

    Like Marcus, I’m trying to find an alternative method.

    Reply

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