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Fix xperia s ui lag issue please, please make patch to fix that. Thanks Sony
You should not be experiencing any lag on the UI with this model. Do you have a lot of content installed or any applications using up a lot of memory>
Main Menu Settings > Applications > Running Services > Is there anything here using up a lot more memory than anything else.
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It's probably mcAffe or another antivirus or taskiller?
(do you have any of this apps)
i have mcaffe but i didnt open it and i didnt have task killer
i have lot of games but it is not running and sometime the movie player will not responding while i playing 1080hd video
go to settings -> about phone which build number do you have?
you can backup and then repair/update your phone and see if that fix your issue.
Update Service (SUS)
http://www.sonymobile.com/gb/tools/update-service/
http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe
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