SIM cards have become a universal aspect of modern smartphone usage, but the technology and meaning behind the name dates more than three decades.

Although cell phones have changed significantly in the last few decades, they still need a SIM. Some phones have moved to eSIMs, but many still use physical SIM cards. If you have a working phone, ...

Cingular mailed me a new SIM card with a letter stating that I should take out the old chip and put in the new one. So I took out the old one, put in new one, called to activate it, and the phone ...

SIM swappers have adapted their attacks to steal a target's phone number by porting it into a new eSIM card, a digital SIM stored in a rewritable chip present on many recent smartphone models.

Transferring your phone number can be a hassle, especially when switching from iPhone to Android. Here's how my experience ...

SIM cards can last over a decade with proper care, though most users replace them due to upgrades, travel or network changes.

Ben Khalesi covers the intersection of artificial intelligence and everyday tech at Android Police. With a background in AI and data science, he enjoys making technical topics approachable for those ...

Cybercriminals are using advanced tactics to steal sensitive information from smartphones. Users must remain vigilant for ...

Why constrict yourself to one mobile carrier when you can connect to two? More modern devices are now packing support for two SIMs, but what about Google’s newer smartphones? Read on to learn whether ...

Business travel means traveling to foreign countries that work far different from the US. Having cheap internet access can make a lot of things, from navigating a new city to sending emails, a lot ...