Seeing a SIM Not Provisioned error message on your Android phone can be extremely annoying. Here's what's causing it, and how ...

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

With an Android phone, you can backup your contacts to Google in a few quick steps. Here's how to backup contacts to Google ...

Sustainable SIM design is being made more urgent by an evolving set of environment-focused regulations, with the EU at the ...

Many newer phones let you store several eSIM profiles at once. You could have one number for work, one for personal use, or ...

With high-end smartphones, the once-ubiquitous microSD card slot has all but gone extinct - here's why this storage expansion ...

While both Android and iOS have device tracking measures, there are still plenty of things thieves can do to prevent you from ...

No one likes dropping offline, especially if you need to stay in contact. Get expert tips for boosting your cellphone signal on iPhone or Android.

WhatsApp is set to replace phone numbers with usernames. Here’s what the update means, how it works, and when it’s expected ...

The 8849 Hike has been designed as a mid-range rugged smartphone. While like other rugged smartphones, it features a tough ...

SIM technology has opened new doors for the MNOs and third-party providers spanning travel, hospitality and even finance.