One question we get all the time is whether or not an Android phone will work without a SIM card. Basically without having service from a carrier. Including what to do with old smartphones ...

Are you switching phones or carriers? You'll need to learn how to remove a SIM card from your Android phone. Let's help you out!

The tray closest to the top is for the microSD card, and remember you can put up to a 32GB microSD card to expand the storage space of your phone.

Galaxy Note 5 SIM Management Guide: Change, Enable, Disable SIM PIN, Delete Messages, View Free Space By Harold Hisona October 31, 2018 February 10, 2023 2 Comments ...

If your phone suddenly won't recognize your SIM card, don't panic. There are a few things you can do to try and resolve the problem. Here's what to do.