wifi doesn't work with IOS 7

Ok to everyone who has the problem try the following....

I have a 4S and first tried backing up to my mac and restoring and again and again.

Still no wifi!

But this (I know it sounds unbelievable) does work.

Grab your wife's hairdryer heat up the phone until it says Iphone needs to cool down

Turn off your phone.

Turn it back on.

Turn on your wifi.

And voila

I know most of you won't try this because it sounds too ridiculous to be even possible.

But....

It works for me!!!

To all of you who do try please tell the rest I'm not trolling and playing with you guys!

It really works!!!

And don't forget to hand me those points cause I am right and after reading page after page with this problem

I deserve the points.

Because my hairdryer/heater/sunshine works!!!!

Rebooting my router has re-established the iPhone connections using both 2.4Ghz and 5Gz connections.

???? Been connected for 5 min.

Worked after setting the router to "Setting the Router to this mode will let 802.11n-, 802.11g-, and 802.11b-compliant devices to join the network"

I've just updated to iOS 7.02 and it seems to work. let's wait to see what happens..

It is not a faulty chip, check my post here...

https://discussions.apple.com/thread/5328365?answerId=23334002022#23334002022

check out this post... https://discussions.apple.com/thread/5328365?answerId=23334002022#23334002022

did we try settings>WIFI other then manually adding your network?

Apple is currently in the process of working on fixes for Wi-Fi bugs. Bug reports submitted to Apple would help for specific issues. You can file one at bugreoort.apple.com.

Yes, it will wipe out all your set wifi passwords. The issue has returned again today in which I had to follow the same steps again to resolve the issue. Given that there seems to be a lot of folks encountering this issue specifically with iPhone 4S I can't help but assume this is a bug with iOS 7 and we'll have to wait for a software update to fully resolve it.

Same issue here. My iphone 4S wifi works fine after IOS 7 install, but my daughter's 4S (purchased at the same exact time and place) has no wifi capability at all. The "on/off" control for wifi doesn't even work. Tried the easy "solution" (Settings /Reset/Reset Network settings) and that did nothing. Then completely re-installed IOS 7. No luck.

I have the same WiFi issues, I did so many factory resets it's just disgusting to think I had to. Nothing was resolved. Contacted Apple, they stated that they are having no issues called in and you can not downgrade to iOS 6. They want you to pay $29.99 for a hardware exchange, which means you get a "new" iphone but they put the value of the phone as a hold on you credit card until they receive your phone via mail. Or, you can drop it off at apple have no phone for like a week until they receive yours then you pay the $29.99 for a refurbished or "new" phone. Either way they try to throw it back at you, pretty much it's your problem not theirs. I should have just bought the Samsung Galaxy s4 when I had the chance. Now my data is being sucked dry and Apple could care less.

I must be yet another on the long list of dissatisified customers - Apple really are making a mess of this.

I have completely reset my iPhone 4S, also tried simple network reset and always end up with one of these problems:

- wifi button greyed out; or

- able to turn on wifi, but no networks shown

At the start after installing ios 7 everything was ok, but then things started going wrong.

ios 4, ios 5 and ios 6 all worked the wifi without serious problems - this can only be a software (ios) bug with so many of us having problems ...

Wake up Apple!

I reset the network settings, removed the apostrophe, and did the hard restart. I called Apple for support and they said it hasn't really been an issue. They suggested my next attempt to reset my phone. Has anyone been having this problem and reset their whole iPhone 4S and had the wi-fi working? I don't know if it is worth it to reset my whole phone if the wi-fi problem will not be fixed. Not only that, I do not have a large celluar data plan and rely on wi-fi very much at college. Please fix Apple!!

removing the apostrophe, turnnung on/off airpaline mode, resetting, turnning iphone on off, Standing on one foot, turnning to the left twice and the right once, pointing the compuss to the east; are all examples of folk programming.

None of this has anything to do with WIFI.

Apple needs to experience this and find out what is different with an IOS7 update to IOS6.

When this is repatable to them they will begin looking for the sw bug.

My iPhone 5 upgrade from IOS6 to IOS7 is not connecting at all to my Netgear 802.11 a/b/g/n router using the 2.4G connection. (I have tried all possible solutions) But It has been working for 24 hours using the 5G connection. This is an issued with iPhone's wifi connection software.

I see two thing that is consistent with all our WIFI issues.

1. We all upgraded from IOS 6 to IOS 7.
2. All "at least most" of us had good connections at first.

But subsequent connections fail or will not sustain.

In the code: A check is made to verify if the candidate network was ever connected to in the past. If so it uses the stored connection object that was established at the time. Then, using that "stored connection object", it tries to re-connect. Right here something is different that when the original connection was made. A different path; perhaps the stored connection object is getting clobbered, or the access to is not functioning correctly.

Apple needs to look here "at this place in the code" for potential issues.