Hello ,

 

maybe can anywhere answer my question :

 

AVIC f20 920 9210 etc have TWO folder in "USER" : PRG0 and PRG1 .. why ? In the firmware folder is only ONE folder "PRG"

 

in which folder are stored adjustments like radio-stations, EQ-settings , etc.....

 

thanks for your answers

 

Greetings

 

Herbs from Europe/Austria