there is no xperia s in update service :confused::confused::confused::confused::confused:
Tried to get it working in 8.1 too, but had to give up and install Windows 7 again. The PdaNet method always work.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?