https://community.sony.rs/t5/z-series/brightness-is-not-working/m-p/3557134#M110565 <P>After replacing display panel,Xperia zr c5502 android lollipop ver. 5.1 brightness Is not working.and showing minimal brightness..tried to repair with Sony pc companion as well as tried safe mode..yet m unable to adjust brightness...pls help me out at the earliest&nbsp;</P> Thu, 01 Jun 2017 19:16:14 GMT QULA 2017-06-01T19:16:14Z https://community.sony.rs/t5/z-series/brightness-is-not-working/m-p/3557134#M110565 <P>After replacing display panel,Xperia zr c5502 android lollipop ver. 5.1 brightness Is not working.and showing minimal brightness..tried to repair with Sony pc companion as well as tried safe mode..yet m unable to adjust brightness...pls help me out at the earliest&nbsp;</P> Thu, 01 Jun 2017 19:16:14 GMT https://community.sony.rs/t5/z-series/brightness-is-not-working/m-p/3557134#M110565 QULA 2017-06-01T19:16:14Z https://community.sony.rs/t5/z-series/brightness-is-not-working/m-p/3557135#M110566 <P><A href="https://community.sony.co.uk/t5/user/viewprofilepage/user-id/1018611">@QULA</A></P><P><BR />That seems to be a hardware issue rather than software, perhaps you need to replace the LCD, you could either contact your <A href="https://community.sony.co.uk/t5/c-sonymobile/Local+support/pd-p/contact_us" class="lia-product-mention" data-product="13-1">Local support</A>&nbsp;or DIY, if your phone is no longer covered (by warranty) you might consider DIY.&nbsp;</P> Thu, 01 Jun 2017 20:44:27 GMT https://community.sony.rs/t5/z-series/brightness-is-not-working/m-p/3557135#M110566 Uliwooly 2017-06-01T20:44:27Z