215 Views 2 Replies Latest reply: Nov 26, 2013 10:10 PM by Dragon51
I just bought an iphone 5s
however, my mom has a 3gs and i want to give her my 4s. how can i transfer her sim card and phone number to 4s? she doesnt really have anything on the phone. i need it to transfer the service line. the sim card i have in the 4s..is probably for my phone number. anyone knows what to do?