volume up/down work for highlighting each option but power button will not select the highlighted option. anyone know how to select an option in system recovery for LG?
Not sure which model of LG your referring to but does it have a physical or capacitive home button? If so.... That could be the " INPUT/SELECT " button in your stock recovery.
With some devices, you use Volume Down to scroll down, and Volume Up to select. Does Volume up actually scroll up for you?