Xperia go - I can't turn off wifi

[hde_charette_ya]

I have problem with wifi on my Xperia Go.

It was working properly until December, when I upgraded to ICS.

Wifi start and connect correctly to all networks, but problem start after few days of using it. Wifi can't be turned off and I can't cancel connection with network, and then connection fails. Battery is discharging faster and only way to turn off wifi is to restart the phone.

I have tried to update phone (6.1.1.B.1.54), it works few days and the problem reappear .

Can you please help me how to solve it?

[egoeus]

Hi,

It seems that is a very common issue with Sony Xperia Devices and Sony team is aware of it but they don't do anything about it (at least until now).  I found this thread that could explain the problem: http://talk.sonymobile.com/t5/Xperia-go/Android-4-0-WiFi-stuck-on/m-p/265770#M2699. 

It's there anything Sony want to say?