Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...

Samsung’s One UI already gives Galaxy owners more control over their phones than most Android skins, but a few lesser-known ...

With a SIM-swapping attack, scammers hijack your phone number to gain access to apps on your phone—including banking apps.