LG has updated its list of smartphones for which bootloader unlocking is officially supported. The latest name that has been added is the G6 - specifically, the European variant, which carries the H870 model number.
For the uninitiated, bootloader unlocking lets you do things like running a custom ROM on your handset. However, you should keep in mind that the process voids your device's warranty.
For details on how to unlock the bootloader as well as the complete list of LG devices for which bootloader unlocking is supported, head to the Source link below.