Sony Update Service (SUS; in past Sony Ericsson Update Service) is a tool for your computer, which allows you to update your Sony XPERIA smartphone in very easy way. In comparison with software from other manufactures, Sony Update Service is very fast and stable. Update your phone wil take about 10 minutes (depending on your internet connection) and than you can enjoy new firmware in your phone.

Sony Update Service support has ended - use Sony PC Companion, Sony Bridge for Mac or XPERIA Flashtool.