Quick question, but figured better to ask before I break something. My wife and I both had 5s's, and I just a 6. Her 5s was 16gb, mine was 32. Can I just give her my 32gb 5s by swapping out the sims and restore her backup from her 16gb or do I have to deal with ATT? We are on different plans through work, but share an itunes account. Her phone backs up to her computer, I use the icloud storage.