Unlocking an LG phone unofficially generally involves flashing a "modified" or "engineered" bootloader (ABL partition) from a device that is easier to unlock (like the LG V35) onto your target device.
Because the European firmware lacks carrier bootloader locks, cross-flashing overwrites the lock status.
Since LG’s servers are dead, the community has pivoted to two main methods. lg unofficial bootloader unlock
: Replacing the phone's original bootloader with a custom version that allows the fastboot oem unlock command to function.
Best for: Old flagships (V20, G6, V30, G7) If you are serious about modding, you buy a "JTAG" or "ISP" box. : Replacing the phone's original bootloader with a
While many manufacturers offer an official unlock pathway (like the now-defunct LG Developer Portal), LG shut down its official bootloader unlock service in 2021 following the company’s exit from the smartphone market. This left a graveyard of powerful devices—the LG V60, LG Velvet, LG Wing, and G8 series—locked down with no official way to root or install custom ROMs.
Many LG variants (especially U.S. carrier versions) never had official unlock support. This left a graveyard of powerful devices—the LG
: Usually involves a specific key combination (e.g., holding Volume Down + Power and then rapidly tapping Volume Up) while connected to a PC.