Originally Posted by TheSiltSurfer
So how exactly do you factory reset your radio post update?
Hold Down Cold and Hot Temp buttons on Drivers Side and a Diagnostic Menu will appear. Scroll down to Factory Reset.
You will lose everything. But I didn't have that much in there.
If I had a ton of stuff I might have skipped it.
There are different version radios too. It could be newer radios work better with the update than older ones.