What the heck is wrong with Lumia 920 ?

[HGamer]

Everytime I am talking on the phone to someone, the screen times out and can't properly hang the phone unless the other person hanged up the phone ? Dam my setting are Ok ...does this happen to anybody else .It's getting really frustrating :evil:

 

[Coolknight1968]

Might be a problem with your proximity sensor.

 

[dkp23]

blow into the speaker or on top of the sensor.

There were people that said to doing something in the dark to re-adjust the sensor o rsomething.