Why my Sony Xperia U can't detect my Wi-Fi network?

[InterfaceBG]

Hello guys. I have a problem! My phone still can't connect to the Wi-Fi.. I am using router. Yesterday i had no problems whit, but today.. I tried many things but no result.. I tried to reset my phone, to reset my router, everything possbile! Repair aslo whit PCC.. My build number is 6.0.B.3.184 (the newest). I think this is the best phone for his price but, i can't live whitout internet! I CAN'T SEE ONLY MY NETWORK! I STILL CAN CONNETC TO OTHER! BUT I DON'T THINK THE ROUTER HAVE PROBLEM, BECOUSE MY OTHER PHONES CAN CONNECT!

Thank you!

[Uliwooly]

but it does connect with other routers? uninstall any taskiller and antivirus (on your Xperia U)

Don't forget to mark the Correct Answers & Helpful Answers

unrelated topic, if you have some time please check this thread

http://talk.sonymobile.com/thread/44888

[InterfaceBG]

I can't connect whit other routers becouse they have a password.. But yes i can see them. Only i can't see my own router... I don't have any Taskiller or Antivirus on the Xperia U.

[Uliwooly]

Try to add it manually

Don't forget to mark the Correct Answers & Helpful Answers

unrelated topic, if you have some time please check this thread

http://talk.sonymobile.com/thread/44888

[InterfaceBG]

How?

[Uliwooly · Accepted solution]

settings > wifi > Add network

Don't forget to mark the Correct Answers & Helpful Answers

unrelated topic, if you have some time please check this thread

http://talk.sonymobile.com/thread/44888

[InterfaceBG]

I added my network but still doesn't work..

Thank you for your advance.

[Uliwooly]

this is quite odd, did you selected the correct security?

Don't forget to mark the Correct Answers & Helpful Answers

unrelated topic, if you have some time please check this thread

http://talk.sonymobile.com/thread/44888

[Howard]

I got my Xperia Ion yesterday. No problem connect to my home WIFI but facing the same issue as you in my office. There is WIFI in office but the phone could not detect it. I even try to setup manually by adding network, it still said NOT IN RANGE

[kartik77]

Does anyone know Xperia T will be in James Bond's hands?This means that the sales are surely going to increase for Xperia T in comparison to other handsets of Sony. Also, the new Galaxy Note, Galaxy S3, iPhone etc. would feel jealous as they could not be part of the 007 gadget troop.http://www.androidust.com/sony-xperia-t-will-appear-in-next-james-bond-movie/