topic Re: xperia SL update in XPERIA archive https://community.sony.co.uk/t5/xperia-archive/xperia-sl-update/m-p/3283730#M421352 <P>Go to XDA and get a ftf file and a flashtool.</P> Sat, 20 Sep 2014 22:09:24 GMT _alexdon_ 2014-09-20T22:09:24Z xperia SL update https://community.sony.co.uk/t5/xperia-archive/xperia-sl-update/m-p/3283729#M421351 <P><SPAN>I</SPAN><SPAN>want to install 4.0.4 becase bettery life is better than 4.1.2 in my sony xperia sl. how i back 4.1.2 jelly been to 4.0.4?&nbsp;</SPAN><SPAN>Now i am using 4.1.2 jellybeen.</SPAN></P> Sat, 20 Sep 2014 11:17:39 GMT https://community.sony.co.uk/t5/xperia-archive/xperia-sl-update/m-p/3283729#M421351 Suharta 2014-09-20T11:17:39Z Re: xperia SL update https://community.sony.co.uk/t5/xperia-archive/xperia-sl-update/m-p/3283730#M421352 <P>Go to XDA and get a ftf file and a flashtool.</P> Sat, 20 Sep 2014 22:09:24 GMT https://community.sony.co.uk/t5/xperia-archive/xperia-sl-update/m-p/3283730#M421352 _alexdon_ 2014-09-20T22:09:24Z