Protect yourself against SIM swapping and more security threats by setting up a SIM PIN right now.

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 ...

Getting a new SIM card or switching to an eSIM is a common process today. However, many users notice that banking SMS alerts, ...

A SIM card is one of the most important components of a mobile phone. It enables calling, messaging, receiving OTPs, and accessing mobile data. However, many users suddenly face issues where the phone ...

TRAI mandates a 24-hour SMS block after SIM replacement or eSIM transfer. During this period, UPI apps, OTP-based bank ...

The rule applies to major messaging platforms including WhatsApp, Telegram, Signal and others that rely on mobile numbers for ...