I bought a used HTC s630 from ebay. The guy said that it would freeze at the loading screen. When i got it i did a hard reset using the 2 softkeys and power button. Worked for a while, then when i went to use it again and turned it on it goes to the homescreen but i cant do anything. When i press any keys the keyboard lights up but thats all.when i plug in the charger the battery icon on the screen shows that its charging but thats the only change. Im thinking that if i flash the shipped rom again itll fix it, but i cant seem to find it anywhere? any ideas please????