Hello,

my AVIC F920BT (EU Variant) turns black after showing the boot logo. When I start my car with the reverse gear the camera shows the the picture of behind my car. After aprox. 10 seconds the screen turns black again. I changed nothing around the radio about a couple of years. 

I tried to reset the radio by pressing and holding the home and track down button during startup but still the same behavior. I tried to flash the files from the Pioneer homepage but I do not see any progress. Still the same behavior.

Do you have any ideas?

Best regards

Markus