Wondering if there is any app which can be used to test light and proximity sensor on Windows 10 mobile?
For the light meter, or more accurately the ambient light sensor, you can try one of those "lux meter" apps. Alternatively, a simpler method would be to set the brightness to auto then go to a dark room - if the screen dims down, then it is working properly.
For the proximity sensor, simply try making a call and cover the earpiece... if the screen goes off, then it is working.
Thank you, I know they are working but I need readings.