I got my head unit professionally installed with Idatalink maestro RR, They told me they updated it the maestro with the latest update, And i also updated my deck to ver 1.10. My car is 2013 chrysler 200
The issue is that my deck does not detect the idatalink with the OEM, in the connection menu, it says NOK
I do have steering wheel control.
I spoke to the store where i got it professionally installed. They claim that I would lose the steering wheel control if they changed the wired around. Which it doesn't make any sense to me.
I just took their word that that they updated to the latest update for avic 8000 nex.
What could the issue be?