Advanced troubleshooting can help you fix the deep-rooted issues causing the SIM card not working on Android. Begin with booting your device into Safe Mode. It will restart your phone with minimal ...

Should all the solutions above won’t fix “SIM card not inserted” error, that means that a hardware malfunction must be causing it. To see where the problem lies, send the phone in so Samsung ...

Have you ever wondered exactly how a SIM card works? We'll help you understand why your phone needs one and what they do to keep you connected.

You can't make calls if you get the "SIM not provisioned MM#2" error, but it's easy to fix.

Does your phone say "No SIM," "No SIM Card Installed,” or "No SIM available"? Here's what that means and how you can fix it.

Fix #5: Clear the cache and data of the Phone app. If reinserting the SIM card did not fix unable-to-answer-calls problem, your next move is to clear the cache and data of the dialer app or Phone app.

Recently, Visible expanded the ability to convert your physical SIM card provided by the carrier to a sleeker and virtual eSIM. Since Visible now supports eSIM conversion on the Pixel 6, I figured ...

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.