Phone blinking I was waiting to receive a text msg from a friend-backlight came on but i had not received a message-I powered my phone off and back on again-everthing does ok until it gets to the Motorola screen and it acts like it wants to freeze up-a few seconds later the screen will go black and come back on and asks for security code-i get about 2-3 numbers typed in and freezes again, will not let me enter anything-screen goes black again and back to security code screen-i finally entered my code fast enough before it froze-phone continues to main screen but every 15-20 seconds the screen goes black again and comes back on asking for my security code....whats up with this crazy thing?! i havent d/l anything on it nor on the web and it's only like 2months old-i have also powered phone off and taken battery out and put back in, turned phone on and same results...please help!!!