I have installed a rear camera and it works just fine when I back up, the problem is that it freezes the Avic-F90BT. Radio works (if it was on when I turned the engine on). The display stays black and says "image can appear reversed" or som'n like that. Menu and Map buttons aren't working at all. Reboot works sometimes and when it work everything is back to normal (I actually noticed delays since I have the camera installed). OS has been updated recently, didn't update the bluetooth I thought I didn't need to.

Any help, suggestions? I will unplug it soon cause I need the map service more than the camera!

Thanks a lot, I appreciate any kind of help.