https://community.sony.cz/t5/xz-series/screen-goes-black-during-call/m-p/3534687#M9263 <P>do you use a screen protector? perhaps it's covering the proximity sensor which in normal conditions turns the screen off when you put up your phone to your ear during a call.</P> Mon, 12 Jun 2017 18:27:35 GMT najodleglejszy 2017-06-12T18:27:35Z https://community.sony.cz/t5/xz-series/screen-goes-black-during-call/m-p/3534686#M9262 <P>Whenever I use the dialler or answer a call the screen goes black and I can't access anything until the call is ended or unanswered by the other person.&nbsp;</P> Mon, 12 Jun 2017 18:00:36 GMT https://community.sony.cz/t5/xz-series/screen-goes-black-during-call/m-p/3534686#M9262 afaldridge 2017-06-12T18:00:36Z https://community.sony.cz/t5/xz-series/screen-goes-black-during-call/m-p/3534687#M9263 <P>do you use a screen protector? perhaps it's covering the proximity sensor which in normal conditions turns the screen off when you put up your phone to your ear during a call.</P> Mon, 12 Jun 2017 18:27:35 GMT https://community.sony.cz/t5/xz-series/screen-goes-black-during-call/m-p/3534687#M9263 najodleglejszy 2017-06-12T18:27:35Z