Pentax Espio 110 U6 error

I've had this camera for a good few years, and it has never had any problems before, however a few days ago I was taking a picture and put the camera down, and the next time I picked it up, the zoom shot out completely and none of the buttons were of any use. Then the U6 error came up.

I don't have my instructions anymore, since it's an old camera, so I don't know what to do to fix it...

I would try removing the battery and replacing with a brand new one (unless you know the current battery is fully charged) - that may reset things for you.
Failing that, the U message means a zooming fault (you probably guessed that!) and that means sending to Pentax for repair.

Probably not worth it, as a new Espio 115V can be bought for around £70 these days.

Good luck.