Get the new iPhone 15, iPhone 15 Plus, iPhone 15 Pro & iPhone 15 Pro Max from AT&T Now!
The new iPhone 15
E

New Member

 • 

2 Messages

Monday, November 30th, 2020 8:43 PM

Upgraded iPhone do I need a new SIM card? AT&T prepaid.

I purchased a new unlocked iPhone 12 from Apple to upgrade from the iPhone 6 Plus that I have now.

Do I need a new SIM card or can I just install the old one into the new phone?

I am on AT&T prepaid if that matters.

Accepted Solution

Official Solution

ACE - Expert

 • 

64.6K Messages

3 years ago

You don’t need a new SIM card. You can move the sim from the 6. You might need a new SIM card to get 5G, though. 5G also requires the Unlimited Plus plan.

New Member

 • 

2 Messages

3 years ago

Thanks sandblaster

Not finding what you're looking for?