Thanks Meter 31
Join Date: Jul 2014
Location: Epsilon Eridanus
Hello again bro
First of all uninstall all program having to do with adb drivers (PC Companion, SEUS, Flashtool..... )
And install flashtool again Download Official Page
Then go to C:/Flashtool/drivers/Flashtool-drivers.exe and execute them,
when you finish don't open flashtool.. connects your Sony Xperia S to the usb port
make sure USB Debugging turned off for install USB drivers when finish disconnect.
Turn on USB Debugging connect and the ADB Drivers should be installed.
PC Companion installs the drivers but it may take much and even days when it recognizes the device is a matter of connection and disconnection
but I flashtool to work very well.. good luck bro
sorry for my poor english and if I help you press the thanks button