Garmin dezl 760lm factory reset?

Hi all, I’ve had the above beast for just over a year now with no problems. Today it seema to have performed a factory reset without my permission! My lorry profile has been deleted and the car setting reset. Still got my favourite destinations though. This wouldnt bother me, but when I put my lorries details in, it won’t save them!
Anyonr out there had this problem?
Any suggestions on how to solve it would be muchly appreciated.

Cheers
Cavey.

I have a 560 (I use a 770 now) and I never had the factory reset but I did have times when it wouldn’t let me change or set the truck profile and was stuck on 7.5T. I think it may be down to a system update that didn’t finish installing - plugging it into your computer and re-running the update may fix this problem.

IndigoJo:
I have a 560 (I use a 770 now) and I never had the factory reset but I did have times when it wouldn’t let me change or set the truck profile and was stuck on 7.5T. I think it may be down to a system update that didn’t finish installing - plugging it into your computer and re-running the update may fix this problem.

Yep, that sorted it. Thought it would, was just a little peeved it happened 200 miles from home!