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lm try too uppdate this uit from kenwood homepage , im have downlod the files to the computer and have a usb flash unit, choise too open the download fiiles in to the flash unit ,take the flash unit in too the main unit ,open the menu fore uppdate fore the main unit , plugin the flash unit, and stoped with 78 % in Aplication uppdate , im wait in 30 minutes, and stop it the uppgrade , kenwood say the uppdate the upp to 10 -20 mnutes
lm try too uppdate this uit from kenwood homepage , im have downlod the files to the computer and have a usb flash unit, choise too open the download fiiles in to the flash unit ,take the flash unit in too the main unit ,open the menu fore uppdate fore the main unit , plugin the flash unit, and stoped with 78 % in Aplication uppdate , im wait in 30 minutes, and stop it the uppgrade , kenwood say the uppdate the upp to 10 -20 mnutes