Have you ever wondered exactly how a SIM card works? We’ll help you understand why your phone needs one and what they do to keep you connected. Image: TalkAndroid Editorial Note: Talk Android may ...

India’s new SIM binding rule explained in simple words — what it means for your chat apps, how it will work, and what happens if platforms don’t follow it.

India is preparing to tighten its digital safety net in 2026 by linking phone numbers more closely to real identities, with ...

Experts at a MediaNama event on SIM binding reflect on the gap between the policy and technical reality as iOS/Android block ...

E-SIM-only phones offer instant carrier switching and multiple profiles, but setup and international travel challenges limit convenience for many users.

A SIM swap attack is a fraud where scammers hijack your phone number by deceiving mobile carriers. Using your number, you may reset your passwords and receive two-factor authentication (2FA) codes.

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 ...