You'll need your AT&T Wireless transfer PIN to keep your old number when switching from AT&T to another carrier. You don't need this number when you change your phone number with AT&T. This guide ...

Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...

If you've just got your hands on a shiny new Sim card, congratulations. Switching your Sim (the chip that dictates your allowance) can unlock huge savings. Now comes the crucial step of activating it ...

No matter what kind of Android phone you may use, there may come a point when you want to change your number. It's something that could be warranted for any reason — from a desire to mix things up to ...

Transferring your phone number can be a mess, especially if you're going from iPhone to Android. Here's how I flipped the script.

Learn how to transfer WhatsApp messages and media between Android phones with this step-by-step guide. No data loss, seamless ...

To switch from one iPhone to another, you should back up everything to your iCloud account and then restore it on the new ...

Are you switching phones? You’ll want to transfer your line, and if you’re an iPhone user, you’ll need to get used to eSIM technology. eSIM is becoming the de facto solution for cellular connectivity, ...

You don't need a SIM card and cellular service to use most features of today's iPhones and Android phones. Most apps and services run just fine as long as you have access to WiFi, and you can even set ...

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.

Jon has been an author at Android Police since 2021. He primarily writes features and editorials covering the latest Android news, but occasionally reviews hardware and Android apps. His favorite ...