When you open Control Center on iOS 11 you’ll see a wide range of new icons and depending on how you tap them, they may change from blue or green to white or grey and even with a crossed out symbol.

On Android phones, these symbols give a simple and important hint about your connections. In the status bar at the top of the display on an Android smartphone, you will find a number of symbols; some ...

CIO.com's BlackBerry beat-reporter Al Sacco details the process for transferring media and other files wirelessly via Bluetooth between BlackBerry smartphones running OS 5.0. You can transfer ...