https://community.sony.rs/t5/xperia-archive/no-display/m-p/3346690#M464044 <P>If you mean pressing the power button then yes it will lock the screen and turn it off then pressing the power button again should prompt you for your unlocking security solution</P> Sun, 07 Dec 2014 13:42:39 GMT Thommo 2014-12-07T13:42:39Z https://community.sony.rs/t5/xperia-archive/no-display/m-p/3346689#M464043 <P>whenver lock screen wallpaper option is used screen turns black nothing is being displayed on locking screen</P><P>plz suggest appropiate remedy</P> Sun, 07 Dec 2014 13:05:44 GMT https://community.sony.rs/t5/xperia-archive/no-display/m-p/3346689#M464043 7md 2014-12-07T13:05:44Z https://community.sony.rs/t5/xperia-archive/no-display/m-p/3346690#M464044 <P>If you mean pressing the power button then yes it will lock the screen and turn it off then pressing the power button again should prompt you for your unlocking security solution</P> Sun, 07 Dec 2014 13:42:39 GMT https://community.sony.rs/t5/xperia-archive/no-display/m-p/3346690#M464044 Thommo 2014-12-07T13:42:39Z