If you can't make a call or if you see an error message that your phone's SIM card is not working, there are several ways to ...

A SIM card, or subscriber identity module, is a small card in your cellphone that lets you place phone calls, send text messages, and more.

Apple’s latest iPhone Air has taken a bold step forward in mobile technology – it’s an eSIM-only device. That means there’s no slot for a physical SIM card, anywhere in the world, including India. For ...

A new teardown confirms Apple killed the SIM tray in the iPhone 17 lineup, using the space to pack in bigger batteries.

YouTube channel REWA Technology today shared an iPhone 17 Pro teardown video, offering a closer look inside the model with a SIM card tray. We are still waiting for repair website iFixit to share a ...

As someone who tests phones for a living, my SIM card rarely stays in the same device for more than a month. On average, I’ve ...

To curb cyber crimes, the government of India has launched the Sanchar Saathi portal and mobile apps for iPhones and Android handsets.

Tired of the restrictive carrier payment plans that often come with new cell phones? The best unlocked phones we've tested aren't tied to a carrier, give you more freedom to roam, and carry less ...

A Government-issued digital identity card could be required by every adult in Britain under a 'dystopian' plan set to be announced by the Prime Minister. The ‘BritCard’ would be used to prove a person ...