https://community.sony.com.mk/t5/xperia-archive/update/m-p/3173561#M341187 <P>Here are few thing you may try.</P><P>1. Uninstall PC Companion and install the latest version and try to update the phone.</P><P>2. Perform a factory reset on your phone and try to upgrade.</P><P>3. Try to upgrade using Sony Update Service software.&nbsp;</P> Mon, 09 Dec 2013 09:26:44 GMT Er_Kannan 2013-12-09T09:26:44Z https://community.sony.com.mk/t5/xperia-archive/update/m-p/3173560#M341186 <P>when i connect my xperia sl phone with pc companion to update operating system, it shuts off. i cannot update the operating system with PC companion. besides, my phone suddenly flickers. when i start playing games, it pauses too often!</P> Mon, 09 Dec 2013 08:01:21 GMT https://community.sony.com.mk/t5/xperia-archive/update/m-p/3173560#M341186 shakir 2013-12-09T08:01:21Z https://community.sony.com.mk/t5/xperia-archive/update/m-p/3173561#M341187 <P>Here are few thing you may try.</P><P>1. Uninstall PC Companion and install the latest version and try to update the phone.</P><P>2. Perform a factory reset on your phone and try to upgrade.</P><P>3. Try to upgrade using Sony Update Service software.&nbsp;</P> Mon, 09 Dec 2013 09:26:44 GMT https://community.sony.com.mk/t5/xperia-archive/update/m-p/3173561#M341187 Er_Kannan 2013-12-09T09:26:44Z