Shame really because I love my little MDA.
It all started a couple of months back with some of the keyboard keys becoming a little lazy. That I can live with as I can use the onscreen keyboard.
Last week it started a new game. While it's on full charge, it's OK. Once it drops to three and a half bars it starts it's own little game of rebooting at increasing frequencies as the battery gets lower. At this point, you can't turn it on or off using the on off button, well you can try but that's a different game with it's own rules.
I bought a new battery.... Same problem.
I phoned T-Mob... they suggested downloading windows 6... which i did and there's no difference.
I tried the hard reset.... Nothing
I took it into the T-Mob shop. They said, nah, the hard reset doesn't work, you have to do it online???? But couldn't explain where or how.
I've tried the "cleansing your memory" option mentioned in one of the other threads. No difference.
And the final straw started yesterday with the phone now starting to refuse to acknowledge my sim card.
Frustrated doesn't even come close. If anyone could help me I'd be eternally grateful. I'm currently having to use my old Ericsson (not even a Sony), the Lara Croft model :s