htc 621

[wwe2008]

everytime i turn my htc 621 phone on after 2 mins soon its on it will shut down anyone had this problem before do i need a rom or a special upgrade to fix this problem such a pain please help!!

[stylez]

everytime i turn my htc 621 phone on after 2 mins soon its on it will shut down anyone had this problem before do i need a rom or a special upgrade to fix this problem such a pain please help!!

This may help?
http://forum.xda-developers.com/showthread.php?t=426704