Seeing a “No SIM card detected” error on your Samsung Galaxy S9 can be incredibly frustrating. It prevents you from making calls, sending texts, or accessing data ...

When a smartphone failed to detect the SIM card, it’s either due to a software glitch or could be an indication of a damaged SIM card or SIM card tray. Generally, the problem is either on the software ...

If you can't make a call or if you see an error message that your phone's SIM card is not working, there are several ways to ...

Having calls fail on your iPhone is annoying, but you can fix it in several ways. Here's what to do.

When you come across the error message "not registered on network" on your device, your SIM card cannot establish a connection with your carrier's network. As a ...