You can activate a new or used iPhone for use with a cellular service provider in a few steps. Here's how to activate any iPhone, or troubleshoot it.

If you're having trouble getting iMessage to work after upgrading to iOS 26, Apple is aware of the issue and has shared a fix ...

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 ...

Apple’s move to make its new iPhone Air e-Sim only has thrown the spotlight on e-Sim adoption among Indian smartphone users. Even as Indian subscribers predominantly use the physical sim cards, the ...

A new teardown confirms Apple killed the SIM tray in the iPhone 17 lineup, using the space to pack in bigger batteries. The shift shows Apple squeezing every bit of space out of its devices while ...

Bharat Sanchar Nigam Limited (BSNL) is offering SIM card home delivery service for its customers all across the country for new and existing users. This makes it easier for people to get a BSNL SIM ...

When you updated your iPhone to iOS 26, you were probably expecting to try out a bunch of new features. Maybe you were ...

Here's how to fix iOS 26 iMessage activation bug on phone number, with the fix coming straight from Apple in official ...

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

In India, millions of mobile users often wonder what happens to their SIM cards if they do not recharge on time. Whether it’s Jio, Airtel, Vi, or BSNL, every operator has its own rules about incoming ...

SIM cards are all around us, and with the continuing growth of the Internet of Things, spawning technologies like NB-IoT, this might as well be very literal soon. But what do we really know about them ...

The US Secret Service has dismantled a SIM card network in New York following threats to senior government officials. The agency released a statement yesterday stating that they had found a network of ...