These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another.

Removing a SIM card from your phone can sometimes seem like a daunting task, but it is a relatively straightforward process that can be necessary for various reasons, such as switching carriers, ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead.