I have a an older phone (Galaxy S3) that the sim card was originally in. How do I move it back so I can use the older phone until I can get the S4 fixed? I am currently without a phone, and I need to make some phone calls!
Ok I just checked both phones use a micro SIM so you should be able to just switch the SIM card to the old phone and it should just work. IF you reset the old phone you'll need to add you google account to sync your apps and contacts.
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