Can I Use Old Sim Card In New Iphone 12. It depends on some factors in most cases depending on the difference in age between the two generation of iPhones it should work. If the new device is unlocked and your carrier enables you to switch your SIM card to another phone what should happen is you can receive calls as well as use the data on your new device as well.
For transferring SIM card to new iPhone you need to carefully eject it from your old device. Want help inserting your SIM card. On your previous iPhone tap Transfer.
When its time to put a new SIM card back into the iPhone 12 its important to have the card lined up.
We can definitely help you activate your new SIM card davidcarlsson. On your new iPhone go to Settings Cellular Add Cellular Plan. Second the cellular network technology has to be compatible. Since these are 5G is there any reason that I need to activate this new.
