How can I get the proximity sensor working on my Lumia 535?

[L535]

proximity sensor not working in lumia 535

After upgrading Windows 10. 10549 Tech preview proximity sensor is not working please Help me

 

[Demian Mioc]

Re: proximity sensor not working in lumia 535

Try soft reset, and try if its working...if not you need to do a hard reset - go to settings/devices/about - factory reset. It solved few issues on my 535 TP 10549.