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

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...

Apple has offered the ability to use an eSIM ever since the arrival of the iPhone XS, but there was still a slot for a standard SIM card. In the U.S., that changed in 2022 with the introduction of the ...

Years ago, a tech executive mentioned having a “day” iPhone and a “night” iPhone. The poor fellow was ribbed for months about it when he was more accurately describing an iPhone paid by work that had ...

Stephen is an author at Android Police who covers how-to guides, features, and in-depth explainers on various topics. He joined the team in late 2021, bringing his strong technical background in ...