Hello please help I have a Blackberry Bold but it keept rebooting randomly while I was chatting or reading emails, I wipe off now got the white screen error 507 reload os, but when I try back to reload the OS either with the DM or aplication loader, the phone keeps rebooting by itself giving me a fatal error, I tried the 101 fix on nuked blackberry I meant it a hundred times but doesn't work, please help me.