1. WPCentral Question's Avatar
    When I am either making a call or receiving it,my new lumia 730 screen gets automatically locked and It won't respond immediately.
    12-30-2014 05:13 AM
  2. jmshub's Avatar
    When you dial out or pick up a phone call, the proximity sensor activates. The purpose is to turn off the screen when you put the phone up to your ear, so you don't inadvertently push buttons where your phone screen contacts your face. If you wave your hand over the proximity sensor while on a call, it will blank the screen.
    xandros9 likes this.
    12-30-2014 08:33 AM
  3. Kaustubh Amberkar's Avatar
    I am facing this problem after putting tempered glass. Please suggest solution. Or which brand glass to put.
    03-01-2015 08:04 AM
  4. lumiauser's Avatar
    Guys, pls do not apply any screen guard. It interferes with the proximity sensor and causes issues such as screen going black when you make a call, unresponsive double touch etc. I removed the screen guard from my L730 and everything seems just fine now
    04-29-2015 11:46 PM
  5. xandros9's Avatar
    I am facing this problem after putting tempered glass. Please suggest solution. Or which brand glass to put.
    The protector is likely blocking the sensor, make sure its aligned, but you may have to get a different protector.

    Guys, pls do not apply any screen guard. It interferes with the proximity sensor and causes issues such as screen going black when you make a call, unresponsive double touch etc. I removed the screen guard from my L730 and everything seems just fine now
    A screen guard is fine if it has cutouts for the sensors. it appears the one you had didnt.
    04-30-2015 02:27 PM

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