India may soon see a big change in how messaging apps work. The government has been tightening digital rules to reduce cyber ...

As noted in a recent viral video, some people who have installed the latest version of iOS have reported that their phones are suddenly losing signal or reporting that they have no SIM card. In some ...

WhatsApp is now reportedly working on a feature that aligns the app with Indias mandatory SIM linkage rule. Under this ...

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 ...

For many years, mobile phones received cellular service through a physical SIM (subscriber identity module) card that connected your handset to your phone carrier. These physical SIM cards made it ...