Wifi doesn't work

[mahvish]

I can't even turn my wifi on. Is anyone else having that problem?

I'm having the same problem. the button is grey and it wont let me slide it to the left to switch the wifi on.

 

[Fit24]

Seems like everyone with the problem has a Verizon iPhone 4s? I've had no problems with my Sprint 4S. Odd, though.

I am also on Sprint and haven't experienced any problems with WiFi since upgrading.

 

[berry_addict]

Here same problem with iPhone 4 with TELUS. Wi-Fi does not stay connected. Did all the procedures, with regards to, reset and On-Off.

Can it be a problem with the carriers ???

 

[sandman1318]

I'm having the WiFi issue too on my 4S. I tried resetting the network settings as someone here suggested and it worked but just for a short time. I guess I'm stuck using 3G exclusively until Apple comes out with a fix.

 

[berry_addict]

Try this, I changed it and it worked for me on the iPad and on the iPhone 4 with TELUS.

Go to settings>>Wi-Fi>>then choose your network>> once you selected it and it's connected tap on the blue token on the complete right on the line of your network. Scroll down to bottom of the screen, select Auto on the HTTP Proxy and tap on the renew the lease.

It worked for me, and on the wife phone too. Haven't disconnected yet since then.

I hope it get the job done for you guys too.

 

[giper54]

The Apple store Genius Bar told me that my wifi must have broken at the same time as when I updated to iOS 6. At least I got a brand new phone.

 

[berry_addict]

What are the odds !!! The very same day that ios is release your Wi-Fi messed up !!!!

 

[msaxena18]

Not sure if this solution was posted before or not but this is what worked for me:

I use a Linksys WRT54G Router (old school one)
I have the lastest iOS 6.1.2 on iPhone 4S and iPad 3

I was not able to maintain a constant connection on my wifi network. When phone went to idle/sleep, I would have to connect once again to the wifi network, put my password again etc etc.

I narrowed it down to the fact it was a "wireless security" issue. Not the phone nor the router being an old one. I was using the WPA2-Personal (TKIP+AES). i changed it to WPA2-Personal (AES) and it worked without a hitch. I have been monitoring this for 2-3 days now and everytime I restart my iPhone 4S or even put it to sleep, it connectes to the wifi network just as it should - automatically.

I hope this might help someone

 

[sunsetcliffs]

Tried the resetting net work settings.. Nothing. Screwed up since last update. Also phone will no longer sync with my blue tooth in my car! This sucks