HT201210 i need help please

i had phone unlocked thru at&T and  itunes i am with straight talk and my sim keeps deactivating i call straight talk and they tell me i have to call at&t that it is them that is blocking? please help

You don't know how to sync your iphone?
You should read the manual
iPhone User Guide (For iOS 6.1 Software)
iTunes 11 for Windows: sync

Similar Messages

Maybe you are looking for