i just had my unit installed and have done firmware update and configure file with usb and still no luck of getting unit to work
tried with apple Iphone and Samsung 8 no luck working with Bluetooth both phones see the bluetooth but cant download any files to unit
my unit keeps tell me no gps antena when 1 is connected my front control panel will let me turn unit on and off and that's it went back to installer to check connection all look good all in right place
just need help get it to work after spending 1000.00 to install