Q: Anyone still having IOS 6 wifi issues?

It worked!!!!!!!

I have tried every fix known to man to try and fix this.  Not one thing has worked.  I've had a gut full.  Never will I upgrade again until a month later when all the bugs are ironed out.

I updated to iOS 6, my iPhone 4 can't get wifi connection, I've deleted all my files and restored but same problem, when I manually entered my wifi, it stay for like 5 sec and disappears, my new iPad is working perfect, I'm on Virgin media in the UK, anyone with any solution or do will have to wait for apple to fix from their end?

Have you tried...

Reset networks settings: Settings>General>Reset>Reset Network Settings

This one works for me.

As I said, I have tried very fix known to man.  All the suggestions in this thread and any other thread in apple or on google I have tried.  Not one thing works.

My wifi is connected through secure DSL. Whenever I connect to Internet, URL is redirected to DSL provider site and ask for password. Everything was fine until I upgrade my 4s to IOS 6. My wifi is not working it keep on toggle between 3G and wifi without connecting. Fortunately, I have not updated my iPad (still on IOS 5.1.1). I have to login first from my iPad to my DSL network. Then my iPhone 4S works perfectly on wifi.

Is there any solution to this problem?????

I've tried all of the fixes suggested here, too, and unfortunately, none work for me either.  We have one 3GS that wasn't upgraded and that one works just fine connecting to Wifi.  It is very very annoying, to say the least. 

there is still no solution i have tried day after day to find any solution by this disscusion and youtube and google but there is nothing that work .. i thought apple will do better but theyre crap . im still waiting for a update or something to fix it .. i also was calling apple but they didnt answer :S

I agree with everything you said--I, too, tried calling them but Apple Care recording said that I had to call back during business hours.  Of course, they didn't state the business hours.

I change the channel on my router to 3 (was on 2) my 3gs was showing that I was connected to my network but no net access, the channel changes seems to have fixed it (for Now)

Thank you everyone for your suggestions, unfortunately mine is still not working. Starting to think its a hardware problem as it doesn't seem to want to pick up my neighbours wifi either- my iPhone 4 an iPad 3rd gen all work on his and my wifi, just the iPhone 5 that doesn't. Just thought I would make an appointment at the apple store, next available slot next Saturday! This is really starting to annoy me. Hope it is a software issue not hardware but the silence from apple is telling, seeing that so many people are also having issues.

Fingers crossed for a solution fast!

Absolutely a result of upgrading to IOS 6 software.  Not a hardware issue. 

Hope so, just seems odd that my iPhone 4, iPad 3rd generation and my girlfriends 4s all on IOS 6 seem to work fine on my router.

Oh well hopefully well hear something from apple soon

Thanks. Good to know. Btw the same problem happened again after I repaired it and I gigot it to work again but it still wasn't working.

So basically while I selected the network and while it was connecting to it, before it could do the self test I opened safari and went to my service providers home page, (ID and password were in safari memory) and clicked login.

Took me a few tries, but it worked. Also I don't know if this helps but it's a good idea to clear all cookies and data and history.

The whole thing is rather odd.  I'm waiting for someone to answer at Apple Support to see if I can get to the bottom of this.  For us, the only device that connects is the one that wasn't upgraded, and the problems started right after the upgrades were done so I am truly convinced it is a software problem.