with this link
https://forum.xda-developers.com/g4/general/unlock-unlock-lg-g4-device-usu-t3760451
XDA user steadfasterX has done it praise steadfasterX!
https://forum.xda-developers.com/g4/general/unlock-unlock-lg-g4-device-usu-t3760451
XDA user steadfasterX has done it praise steadfasterX!