It's winter ... again ... and time for the all-too-common issue of advanced driver assistance systems (ADAS) proximity-sensor problems, compliments of the seasonal ...

One of the annoying problems of a number of Xiaomi smartphones is the incorrect operation of the proximity sensor. Its main task is to turn off the touch screen during voice calls, as soon as the ear ...

The iPhone's proximity sensor is one of its handier built-in features. When you raise your iPhone to your ear, its screen will automatically go dark due to the feature, saving battery and making sure ...