The map works again, thank you guys so much! I downloaded and copied the basemap file, then updated the map with Webupdater and updated the device with Garmin Express. This also restored the map themes.

The only thing still missing on the device is the Qwerty keyboard, only the abc option is available in the menu. Does anyone have any idea to fix this? Other than that, the device seems to be perfect again. Thank you again!!