Hi all, i have change factory 3.5 "uconnect to 5" nav and do proxi everything work but i cant use usb port on uconnect also cant update firmware because usb failure ... any idea? 1.4 95hp stock my proxi ; 33 36 33 35 36 30 32 38 35 36 36 4F 55 54 50 55 54 44 4A 49 54 20 18 01 29 4F 04 00 0...