I have tried all the default passwords that the hotline gave me. I took it to the dealer and they jave no clue. I did the hang up button trick and I unhooked the battery for 20 mins and nothing. The dealer even called the previous owner and they said they never used it. Can someone please help me I have tried everything

 

0000 or 1212??

 

yea tried all of them

 

Can you show a photo of your headunit?