How To Unlock Bootloader On LG V20

This guide is to Unlock Bootloader on LG V20 Smartphone. If you unlock bootloader you may void the warranty. By Unlocking Bootloader you can install TWRP, Flash Rooting Zip file or custom ROM on your phone. Read more What is unlocking below. Follow this guide on How to Unlock Bootloader on LG V20. Try this only on LG V20 smartphone. This method to unlock bootloader on LG V20 is simple to follow. But plealse do read the steps below carefully.

How To Unlock Bootloader On LG V20

Remember – This method is to Unlock Bootloader on LG V20 with H918, So read steps carefully.

What is Unlock Bootloader ?

A Bootloader is a code which runs when we turn on our device. This code initializes some hardware and then loads the kernel and ramdisk, and gets the boot process going. So this process is known as Bootloader. The same concept applies to all the technology stuff such as Laptop, PC, Smartphones and any such device. Every Android OEM manufacturers lock the bootloader even though it is an Open Source. So if you want to try any CUSTOM ROM, it is impossible to load the CUSTOM ROM without the Unlock Bootloader. So Manufacturer made a policy of making the smartphone with Unlocked Bootloader will void the warranty. They want you to stick with the Stock ROM. Unlock Bootloader allows you to Root your android smartphone, Flash TWRP and Custom ROM in a simple easy method.


  1. Charge your phone up to 80% or 70%
  2. You will Loose warranty if you unlock bootloader
  3. Unlock Bootloader may wipe all your data, So make sure to Backup your Smartphone
  4. Make sure you have followed the steps properly. Don’t Skip and Read ! – We are not responsible for any damage that you make to your phone.

What Do You need ?


  1. First of all enable the Developer Option
  2. To Enable the Developer Option, Go to your Settings -> About Phone -> Now Tap on the Build Number 7-8 Times until you see a toast message “Developer option enabled“ 
  3. Now you need to enable the OEM Unlock by going to Settings -> Developer Option and Enable OEM Unlock oem-unlocks
  4. Download the ADB and Fastboot ZIP and Extract it on your computer
  5. Turn your phone off and Boot your phone into Bootloader by pressing Volume Up + Power Button Simultaneously until you see a fastboot/bootloader
  6. Now go to the folder where you have extracted the ADB and Fastboot Tools
  7. Plug the phone into your PC, then open a command prompt window by pressing Shift Key + Right Mouse Click 
  8. Now type the command in your command window
    fastboot devices
  9. This command will list the connected devices. If your phone’s serial number shows up you are good to go and may continue. If the phone is NOT listed this indicates that your drivers are not installed correctly. In order for you to continue you must fix your drivers so that your phone is listed under fastboot devices.
  10. If the phone has been recognized by the command above, proceed to unlock the bootloader with the following command: Remember that this step will wipe EVERYTHING off the phone
    fastboot oem unlock
  11. You have unlocked Bootloader on LG V20
  12. To check the status of your bootloader lock, type the following command
    fastboot getvar all
  13. Now you can reboot your phone by entering the command
    fastboot reboot
  14. Click Enter and That’s it ! Voila.! You have unlocked bootloader !


  1. could you please tell me,what exactly i have2do..heres my problem…i know all about the bootloader twrp adb ,roms,etcmy problem is this phone was mymoms,and i dontknow her google frp info…so,i ant get into phone to set oem unknown,etc so what are the steps4me to be able to do this????please,i need help….t.y.4.y.t.

  2. I have the h910 on h91010v version software does this bootloader unlock method here work??
    Please let me know asap.

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