Hosted on MSN

How to lock your SIM on Android

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 ...

Android has a secret feature to help you identify scams and fraud — here's how to use it

Android already offers several on-device protection features. The OS offers on-device fraud detection to spot scams within ...