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 ...

Using files known as vCards, you can easily transfer contacts to your Samsung Galaxy S10 from an Android or iPhone. Here are two ways to do it.

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 ...

Instead, you need to open and register Signal on the new phone and select an iOS transfer. Then you use a QR code to connect ...

With smartphones, where Apple leads others often follow - so it launching an iPhone this week without a traditional Sim card is raising questions over the future of a very familiar piece of phone tech ...

Let's say you're an Apple iPhone user who is making the switch to a Samsung Galaxy smartphone. While it's possible to ...

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 ...