Cellular providers offer all kinds of security and data encryption to their customers, but there's one task users should ...

Add Yahoo as a preferred source to see more of our stories on Google. As smartphones have become more pervasive in our lives, we've all kind of been forced to pick up basic knowledge and terminology ...

The SIM-binding mandate requires messaging apps to ensure that user accounts remain linked to an active SIM card inserted in the primary device.

The government has extended the deadline for implementing ‘SIM-binding' rules for messaging platforms such as WhatsApp, ...

If you have a SIM card that you want to put in another phone that you have, but it doesn’t fit in the SIM card tray, here’s how to resize a SIM card so that it does fit. There are three sizes of SIM ...

A day before Apple is expected to release its new iPhone models (September 13), Chinese telecom companies are circulating posters of a new dual-SIM card feature, though no information on exactly which ...