Is any other user of Nuvi 3790 experiencing spurious rebooting with this unit?
Mine likes to reboot every once in a while. Updated to latest ver 4.80 of SW - no difference.
Any help would be helpful.
I have the same problem with a Nuvi 2460. In my case the reboot always occurs within 30 seconds of setting a new destination. At first I thought it was an overheating issue, but it is now located directly in front of A/C outlet.
3790t has a similar problem.
After switch-on it ...too often...auto shutdowns and requires a restart.
The agent says it is operating normally therefore no need for a warranty claim.
But this is not "normal" in the general sense of the word.
On thing you can try is pressing the battery icon for 9-10 seconds. Then, you will have access to checksum and infos on battery life, etc. Perhaps you will find something helping you with your rebooting problems