This is a very long shot, but I can't find any help when I google it.
Dd has an HTC Smart, basically a cut-down version of other HTC phones.
Whenever we turn it on, it starts up, and then goes to a black screen saying "Oops. A system error has occurred. Restarting..."
It stays like that for a few minutes, then goes to the home screen, then goes back to the "oops" screen.
I have removed the battery and SIM card, given everything a good wipe, taken the memory card out, but to no avail.
Anyone have any ideas???