Ipaq 3835 continuously hard resets...

[Spiral]

I got a used Ipaq 3835. Often when I leave it off for a while (maybe around half an hour), i'll turn it back on and find out that it has hard reset itself.

This is quite annoying. I've already reflashed it to have 1.20 OS, and it's not caused by software, it can hard reset itself even without any software besides regular PPC2002 software on it. Anybody know what could be causing this?

[delfuhd]

It's happened to me twice, but luckily the battery had run dry, but no data was lost, so I had to plug it into some power and soft reset it. The battery drains randomly if you leave it lying around, but I have no idea why. It seems to happen for a bunch of people.. I always make sure my 3850 is plugged in, tho I don't use it anymore..