https://community.sony.hu/t5/x-series/sony-xperia-x-brightness-changes/m-p/3540742#M4123 <P>The screen of my Sony Xperia X sometimes brightens up and afterwards dims again. This happens often while using the phone, while playing games or scrolling through apps.<BR />I do not have&nbsp;<SPAN>adaptive brightness or smart blacklight control on and already tried rebooting the phone in safe mode but the problem still occurs.<BR /><BR />Is there any way to fix this?</SPAN></P> Fri, 16 Jun 2017 12:38:01 GMT dylone 2017-06-16T12:38:01Z https://community.sony.hu/t5/x-series/sony-xperia-x-brightness-changes/m-p/3540742#M4123 <P>The screen of my Sony Xperia X sometimes brightens up and afterwards dims again. This happens often while using the phone, while playing games or scrolling through apps.<BR />I do not have&nbsp;<SPAN>adaptive brightness or smart blacklight control on and already tried rebooting the phone in safe mode but the problem still occurs.<BR /><BR />Is there any way to fix this?</SPAN></P> Fri, 16 Jun 2017 12:38:01 GMT https://community.sony.hu/t5/x-series/sony-xperia-x-brightness-changes/m-p/3540742#M4123 dylone 2017-06-16T12:38:01Z https://community.sony.hu/t5/x-series/sony-xperia-x-brightness-changes/m-p/3540743#M4124 <P>try to toggle the adaptive&nbsp;brightness again then restart your device. try to slide the brightness slider all the way up and all the way down.</P> Fri, 16 Jun 2017 12:55:41 GMT https://community.sony.hu/t5/x-series/sony-xperia-x-brightness-changes/m-p/3540743#M4124 MarlonUk1 2017-06-16T12:55:41Z