Wondering when i get my 1520 unlocked if i will be able to remove everything that says AT&T on the app store? or do i will need to flash it after i get unlocked? Everytime i go to the store there is the "AT&T Featured" on the about Windows there are things with AT&T. I am not using their service and this is why i am trying to get unlock this phone to remove everything about them. Show me guys what i will need to do after i get unlocked this awesome phone.