The Unlocked LG G6 with the model number US997 now supports bootloader unlock in the USA. The company has added the LG G6 to a bunch of its other smartphones that support bootloader unlocking officially.
So, in case you’ve been waiting to unlock the bootloader on your LG G6, now is the time to do it. As mentioned earlier, only the Unlocked variant of G6 supports unlocking the bootloader currently.
Also, despite the fact that the company officially allows folks to unlock the bootloader, this process will void the device’s warranty. So, it is wise to wait until your LG G6 is out of warranty and then unlock the bootloader.
If you don’t want to wait, however, proceed at your own risk. And yes, for those who are wondering, you can re-lock the bootloader again if needed.
LG has listed out the steps to follow to unlock your LG G6’s bootloader in detail in the source provided below in case you need any help with the process.
Source: LG Developer