Xperia U Wifi Problem

[zika25]

My name is Lucas and I'm with a problem with my Xperia U. It appears to connect to wifi but no realemnte a connection, I can not get into the Play Store, youtube and others. I've tried resetting the phone to factory mode and nothing after it updated the phone (6.1.1.b.1.10 version) and the problem persists. What I have to do? In the first three days of use it worked perfectly.

[Uliwooly]

There might be a restriction with that particular wifi, can you access youtube, gmail, etc with a computer connected to that wifi?

[zika25]

Yes, but the Xperia gets this problem with ANY wifi.

[Uliwooly]

How about if you repair your phone with SUS 

Update Service (SUS)

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355

[Uliwooly]

Also do you get an error? if you do which error?

Do you have a taskiller? task manager? antivirus?

[zika25]

I have no antivirus pro phone because I had no time to install one.
No, I do not use this TasKiller or task manager.
How would I use this SUS? I had used the PCC to update my Xperia.

[Uliwooly]

Install SUS on your PC > restart your PC > run SUS 

also make sure to backup everything on your phone as it will delete everything 

[zika25]

Ok, and the antivirus thing, what you recommend?

[Uliwooly]

This is debatable, I am not a fan of antivirus as this will slow down your phone, drain your battery and create other issues.

[zika25]

this bug or error still persists, do not know what to do.