This is what I received from Uconnect regarding my 2020 Ram 3500...his spoken and written English was terrible. If this does not work, then I'm supposed go to dealer. Terrible service.
GPS reset
1) set route to the destination anywhere near 5 miles or 10 miles . After route is set, go to open parking lot for 5 anticlockwise circles to your left under 15 mph. Once you complete the circles , open driver side door for 2 minutes and shut your vehicle and radio off. After 2-3 minutes , switch open your door and radio .See if it works ok otherwise call the number
8664628837 : Map or navigation and last resort go to the dealer