Hi and welcome from Ireland.
I had boght a Japaneese Avic-MRZ05-2 from a guy who import a car from Japan.
the car is in Japan language.
My question's are:
1)can i download and install firmware from other Avic so i can get my radio working in English or Polish?
2)how can i make a SD card signed from radio so i can use it to download oryginal software from raku navi. (I cannot run the program until i get login and password for it or SD card from radio will start it)?
3)how can i put new bacground to my radio?
4)is it possible to change the radio frequency shearching. my radio is shearching only on japanese frequency which if from 70 to 90
anyone can help me?