anyone done this on a 2021 yet?
tried but couldn't get it to work...
i believe the amplifiers are different based on part id's, unsure if that's the actual culprit tho
tired a 2018 and a 2019 radio and never got sound unless using the 2021 original radio
and the only 2021 radio is $900 on ebay x_x
$900........yikes! That's a lot. I probably paid about 500 and change for both the 8" nav screen and the nav head unit.