The "SIM not provisioned" error occurs when your SIM card is no longer able to share information between your phone and your provider. The "SIM not provisioned for ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

Apple has offered the ability to use an eSIM ever since the arrival of the iPhone XS, but there was still a slot for a standard SIM card. In the U.S., that changed in 2022 with the introduction of the ...