My 4 is a 16gb and the wife's is a 4s 32gb. I need more space for the IOS update, while she's only used 10.1. can we do this by just swapping sim cards or what else is involved?
My 4 is a 16gb and the wife's is a 4s 32gb. I need more space for the IOS update, while she's only used 10.1. can we do this by just swapping sim cards or what else is involved?