In most cases on Android the app is pre-loaded and cannot be uninstalled.
Select Device Settings icon, find & select Application Manager, find & select AT&T Navigator app.
Next select Uninstall or Uninstall Updates or Disable
Press down on AT&T Navigator app icon till an X appears and starts wiggling. Then remove finger.
Press X on the AT&T Navigator app and you will prompted 1 more time confirming deletion.
From the Start / Home screen, slide screen to the left.
Find AT&T Navigator then Press and hold down till screen displays UNINSTALL.
If you are still having issues with AT&T Navigator please submit a request, Telenav support team will contact you as soon as possible.
Telenav Support Team