ok i just bought the 8200nex
and just grounding the parking brake wire doesn't work
i have tried the trick with the on screen bypass with no luck
i have watched a few videos where people use the 8100nex and have noticed the power off button doesn't completely shut the radio off like on my 8200nex
is there a way to bypass it without pulling the radio back out again?
if not whats the best way?