How does getting a new SIM card work?
If your SIM stops working, you'll need to contact your current wireless provider and in most cases, they'll send you a new SIM card in the mail with activation instructions. Following the instructions carefully should move your phone number from your old SIM card to the new one in a matter of minutes.
What should happen when you put a new SIM card in?
Changing your SIM card doesn't mean you'll lose your data. Your contacts, app, music, photos, and other data not stored on the SIM card will remain accessible. The only data that will be deleted is your old SIM card account information.
How do I activate my new SIM card?
Yes, you absolutely can. However, there are a few things to know before you do it: If you intend to use a third-party SIM card, your phone must be unlocked: This won't be a problem if you purchased your phone directly from Apple as they generally sell them unlocked.
Can you just swap SIM cards?
What happens when you port your number?
Does a new SIM work immediately?
How many times can I port my number?