how do you transfer sim card to new iPhone

Hello bari212,

Thanks for using Apple Support Communities. We see that you need assistance with a SIM card on your new iPhone. You've come to the right place! We're happy to help.

Make sure the SIM card from your old device is the appropriate size for your new iPhone. Check out the following resource if you don't know which SIM card your iPhone uses: Find out which size SIM card your iPhone or iPad uses

Take a look at the resource below for help with inserting the SIM card:

Remove or switch the SIM card in your iPhone

Let us know if you run into any issues. Be sure to include specific error messages and any troubleshooting steps that you may have tried.

Have a nice day!