https://community.sony.rs/t5/xperia-archive/xperia-go-performance-issue/m-p/3156855#M329067 <P>What windows 7 contacts?Restart your phone regularly to get an optimal performance.</P> Sat, 15 Feb 2014 20:37:03 GMT _alexdon_ 2014-02-15T20:37:03Z https://community.sony.rs/t5/xperia-archive/xperia-go-performance-issue/m-p/3156854#M329066 <P>i have also the slow performance after upgrading my xperia go. please suggest to resolve this. it is tsking around 10 sec to open call window 7 contacts.</P> Sat, 15 Feb 2014 19:57:21 GMT https://community.sony.rs/t5/xperia-archive/xperia-go-performance-issue/m-p/3156854#M329066 vikaser 2014-02-15T19:57:21Z https://community.sony.rs/t5/xperia-archive/xperia-go-performance-issue/m-p/3156855#M329067 <P>What windows 7 contacts?Restart your phone regularly to get an optimal performance.</P> Sat, 15 Feb 2014 20:37:03 GMT https://community.sony.rs/t5/xperia-archive/xperia-go-performance-issue/m-p/3156855#M329067 _alexdon_ 2014-02-15T20:37:03Z