WiFi does not work after last update 4.3 android

Hello, I've updated my Xperia TX for andorid 4.3

but the wifi does NOT work!

and I have no screenshot option.

Please what can I do?

In this case, I suggest that you try to reinstall/repair the phone using PC Companion software:

http://www.sonymobile.com/update

In PC Companion, press start on the support Zone > begin on updating the software of the phone/Tablet > press the blue link that says "repair phone/tablet.

Before repairing the software of your device, you can back up your information first. See this topic for more information on how to:
http://talk.sonymobile.com/T5/FAQ/backup-amp-transfer/m-p/407253#U407253

Tags: Sony Software

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