Go back to Location Services, tap Bluetoothscanning, and switch that off as well. For most everyday use, they don't offer any real benefit. Turning them off allows your phone to enter deep sleep mode ...

Learn how to scan QR codes on Android with ease using your camera app. Simple steps to get you started quickly.

Without a doubt, most modern phones are capable of scanning a QR code with their camera. It’s become a core function of the camera and for good reason. Samsung’s line of Galaxy devices is no different ...