I just today have had a weird thing happen 3 times. I got a call this morning from an unknown number. and then i look randomly throughout the day and the incoming call screen with that number is up and I can't accept or ignore the call. the screen really is just frozen. i have to take out the battery to restart the phone.
could this be a virus or something from downloading a bad application. i recently downloaded an app that allows you to see people's area code city and state if its an unknown number