https://community.sony.com.mk/t5/xperia-archive/phone-screen-black/m-p/3109632#M293310 <P>I was purchase Xperia u (ST25i) last year 30/06/2012. Before one month we face problem when I insert SIM card phone screen blank what types of problem this ??????????????</P><P>Sony&nbsp;</P><P>Sony Support Centre no always switch off</P> Thu, 12 Sep 2013 09:51:17 GMT sh 2013-09-12T09:51:17Z https://community.sony.com.mk/t5/xperia-archive/phone-screen-black/m-p/3109632#M293310 <P>I was purchase Xperia u (ST25i) last year 30/06/2012. Before one month we face problem when I insert SIM card phone screen blank what types of problem this ??????????????</P><P>Sony&nbsp;</P><P>Sony Support Centre no always switch off</P> Thu, 12 Sep 2013 09:51:17 GMT https://community.sony.com.mk/t5/xperia-archive/phone-screen-black/m-p/3109632#M293310 sh 2013-09-12T09:51:17Z https://community.sony.com.mk/t5/xperia-archive/phone-screen-black/m-p/3109633#M293311 <P>Have you tried with different SIM cards?&nbsp;</P> <P>If the problem persists with another SIM card I suggest that you try to repair the phone software using PC Companion:&nbsp;</P> <P><A href="http://www.sonymobile.com/update" target="_blank" rel="nofollow noopener noreferrer">http://www.sonymobile.com/update</A></P> <P>If the problem should remain after a software repair I would recommend that you have the phone examined by a service center. For more information please contact your local support:&nbsp;</P> <P><A href="http://www.sonymobile.com/update" target="_blank" rel="nofollow noopener noreferrer">http://www.sonymobile.com/update</A></P> Thu, 12 Sep 2013 11:41:34 GMT https://community.sony.com.mk/t5/xperia-archive/phone-screen-black/m-p/3109633#M293311 Alexander1 2013-09-12T11:41:34Z