As smartphones have become more pervasive in our lives, we've all kind of been forced to pick up basic knowledge and terminology over the years. Where previously certain jargon would exclusively be ...

SIM Binding: The Department of Telecommunications (DoT) has implemented a mandatory SIM-binding rule effective March 1, 2026, ...

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 ...

SIM binding requires messaging apps to verify that the original KYC-verified SIM card remains physically present and active ...

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...

Nida is a tech and telecom journalist with more than five years of writing experience. She graduated from the University of Toronto with a BA in journalism. You have more than one option for ...

IoT connectivity is shifting from physical SIM logistics to software-driven control. With the GSMA’s SGP.32 standard, connectivity can now be managed programmatically across the full device lifecycle ...

Arm's Kigen software will allow for SIM cards in IoT devices, meaning they could get online without Wi-Fi, and eventually, maybe, through 5G. Alfred Ng Senior Reporter / CNET News Alfred Ng was a ...

A new SIM-binding regulation is set to change how messaging platforms operate in India. Users of services such as WhatsApp, Telegram and Arattai will need to adjust to stricter verification measures ...

Learn how device binding and SIM fingerprinting protect digital payments and keep UPI transactions safe and secure.