wifi problem

[nestitorli]

I have an Xperia S, and the wifi button is in color grey, and it just won't start.

It use to work perfectly, but ever since yesterday, i just stoped working.

Can anyone hel me please??

[Johan]

Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.

Have you tried to reboot your phone? (turn it off and on again)

If yes and you still have this I suggest that you try to reinstall the phone software using Update Service..

Before reinstalling your device you may want to backup your information first. Check out this topic for more information on how to.
How to backup?

If the issue should still remain I think that this needs to be examined and fixed at a repair center. For more information about how to submit your phone for repair and where, contact your local support team.

[Sidrock]

Hola amigo! i have the same problem, i did whatever they said(upgrading,repairing,etc) nothing helped.. they suggested it was a hardware issue but i dont see how wifi module will stop working automatically.. n i've also been seeing these problems with people in this forum(like you).. i believe its a sony software issue and unless its a hardware problem, i think only next update will solve this problem(hopefully if they release one in future).. KUDO!