i have an at&t Pantech but it got alil damage to my screen so my friend gave me her Motorola Blur (i think its the flipout) and when i put my sim card in there it says that i need to put in my Motorola account email and password cause she said that i can use hers. She gave me hers but it didn't work. It says something about radio signal? Well does that mean i have to make my own account? And if so, do i have to go to at&t to do it or can i do it online?