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 ...

The government’s directive, aimed at curbing cybercrime, will render chat apps defunct if not always connected to the original, active SIM card used to register an account ...

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

India's new SIM binding rule could potentially alter the functioning of messaging apps like WhatsApp and Telegram, impacting everyday users.

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

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 ...

Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...