Hi,
Your GPS car is DNX8220BT : [Only registered and activated users can see links. ]
Note : Before uppdating your map data, please check if the unit is up2date.
For updates, see this link : [Only registered and activated users can see links. ]
When this black screen is came ?
Do you have tried an update for your GPS, after you had black screen ?
Do you have tried a new file ?
Kenwood radio GPS are excellent, but sometimes they are fragile when updates.
Bookmarks