SIM card errors are some of the common problems on many smartphones. If you’re one of the unlucky users to encounter No SIM card detected error on your new Galaxy ...

Are you having an issue with your SIM card not being detected by your Galaxy Tab A? This troubleshooting guide will help you with the steps on how to narrow down the factors. Galaxy Tab A SIM card not ...

Imagine trying to call someone urgently from your Android device only to be greeted by the error message "SIM card not detected." This error means that your device is ...

Once you’ve activated your iPhone with your carrier, it should continue to work on the cellular network without any problems as long as you’re within range of a tower. Nevertheless, the vagaries of ...

Do you get the error message “No SIM Card Detected” or “No SIM Card Installed” after inserting a SIM card into your phone? This problem often occurs when you ...

Setting up and activating a new iPhone is usually a very smooth and straightforward process. But occasionally, there can be an odd hiccup here and there, especially when your iPhone says there’s no ...

When an Android phone shows “Not Registered on Network,” it means the device is unable to communicate with the carrier’s ...

How to fix No Service error on iPhone unlocked via Turbo SIM or Ultrasn0w. iPhone users who encounter "No Service" error after unlocking their iPhone via Turbo SIM or ...

Major wireless carriers have fixed a bug that could have allowed criminals to hack into hundreds of millions of cell phones, says a security expert who exposed the flaw. Cryptographer Karsten Nohl of ...