No doubt the hundreds of issues many users, including myself, are having with the phone resetting, not being able to charge up, or giving out constant "not charging" messages, could well be heavily related... I know if I move the miniUSB cable (gently-near the phones end) whilst connected to the mains, the orange charge light will flicker quickly (even when the screen is on)- surely indicating a weak usb connection (or lead), but from the outside at least there doesnt seem to be any damage, and I havent been using the phone for that long either (or dropped it accidentally).... could a damaged miniUSB connection that is only visible from the inside be causing the phone to also reset and not be able to gauge exactly how charged up it is? its sounding more likely, with the more complaints I read of on here.. but one that may be difficult to solve unless your a bit of a techie/electrician !!