https://community.sony.com.mk/t5/xperia-archive/android-update/m-p/3243081#M392199 <P>Hi and welcome to the community! Since you're new please be sure that you have checked out our <A href="https://community.sony.co.uk/t5/Welcome/Discussion-guidelines/m-p/349678#U349678" target="_blank">Discussion guidelines.</A></P> <P>Are you trying to update via PC Companion? If so, try to re-install PC Companion and try again. If it doesn't work, you could try using another computer to see if the issue is isolated to the phone or the pc.&nbsp;</P> Fri, 27 Jun 2014 12:58:01 GMT Samuel1 2014-06-27T12:58:01Z https://community.sony.com.mk/t5/xperia-archive/android-update/m-p/3243080#M392198 <P>I have an Xperia Arc S LT18i(2010 or 2011) &nbsp;with 4.0.3 Android version and I have the 4.1.B.0.587 version available but I can't install it,it says "could not install".</P><P>Could you help me ?</P> Thu, 05 Jun 2014 08:05:49 GMT https://community.sony.com.mk/t5/xperia-archive/android-update/m-p/3243080#M392198 Saigo1 2014-06-05T08:05:49Z https://community.sony.com.mk/t5/xperia-archive/android-update/m-p/3243081#M392199 <P>Hi and welcome to the community! Since you're new please be sure that you have checked out our <A href="https://community.sony.co.uk/t5/Welcome/Discussion-guidelines/m-p/349678#U349678" target="_blank">Discussion guidelines.</A></P> <P>Are you trying to update via PC Companion? If so, try to re-install PC Companion and try again. If it doesn't work, you could try using another computer to see if the issue is isolated to the phone or the pc.&nbsp;</P> Fri, 27 Jun 2014 12:58:01 GMT https://community.sony.com.mk/t5/xperia-archive/android-update/m-p/3243081#M392199 Samuel1 2014-06-27T12:58:01Z