A SIM card that doesn't work can cause a lot of problems. Here's how to fix the "No SIM card" error on your Android phone.

If your Android phone is showing a "No SIM Card Detected error", then you can't connect to your wireless carrier network. Here's how to fix it.

Cybercriminals are targeting mobile users through SIM swap fraud. They trick operators to transfer numbers. This gives them access to sensitive accounts. Users should strengthen account security.

Life slams to a halt when you forget your Android password, PIN, or pattern, but there are some things you can do. We take a look at your various options.

These are proven fixes you can use if you’re looking to resolve the “No SIM card detected” or “No SIM card installed” issue on your iPhone or Android smartphone.

How to set a longer PIN or password Every Android device is a little different, with Samsung taking a different approach from Google and so on.

Push the pin in, the tray should pop out and you can load the needed card into the tray. The tray closest to the power button is for your network SIM card from your wireless carrier.

We asked if you’d want a duress PIN or a decoy PIN on your device. The poll results were mixed, but almost everyone wanted a new feature.