You don't have to turn off your phone to switch SIM cards (but you probably should)

Swapping SIM cards isn’t something you’ll do all the time, but when it does come up, you should do it carefully. You don’t have to turn off your phone to switch SIM cards (but you probably should). News Mobile Smartphones You don’t have to turn off your phone to switch SIM cards (but you probably should) A quick step removes the small chance of anything going wrong and requiring more of your time.

You may be switching to an MVNO to save money, or maybe you’re temporarily swapping out your normal SIM for a cheaper local carrier when travelling. In some cases, your carrier will send you a replacement card if yours is damaged. Most of today’s smartphones let you switch SIMs with the phone on, so you don’t need to switch your device off for the process.

But there are modest benefits if you do, and for something so quick, it’s better to be safe if you have a few minutes. How to replace the SIM We’re talking about physical SIM cards, which you have to remove from your phone by hand. ESIM replacement should be as simple as using a QR code, carrier app or direct transfer between different smartphones.

Most eSIM-compatible phones can store many eSIMS, though only a few can be active at once.