after upgrade my iPhone 4S to iOS 7.1 I have no Wifi, after wake up from sleep!!

Hi, any update came since i am having the same issue with my phone.

none of these things worked

Well I saw the hair dryer solution and thought it a bit radical. Then I saw the discussion about router settings and how 7.1 may not be fully compliant with or maybe I should say less forgiving of unsophisticated routers networking ability. So I set my Actiontek GT701D DSL/Router to transparant bridge and fired up my old Tenda W330R router. Appears to have solved the problem. Something about the 7.1 update made the iPhone 4 and iPad very finicky about conversations with the Actiontek router. Wifi connections on both the iPhone and iPad have not dropped since I started using the Tenda router. Makes one wonder what Apple did to make 7.1 so intolerant of existing router setups.

Omg!!!! Obviously you are only "seeing what you want to see" in this poor persons post. He has clearly said that this issue still remains and continues when he moves to or uses other sources of wifi. Which mans he is having this issue anywhere he goes to connect to wifi. Did you not read his post in full? Obviously not.

how could you say the problem is on the router not on the iphone x with ios x.x.x while other devices have no problem with the router?

how could you say the problem is on the ISP not on the iphone x with ios x.x.x while other devices have no problem with the ISP?

logic my ***..

same thing to me... i suffer this issue a month ago after update ioS 7...

then i choose to upgrade my 4G plan and wait until my contract end and get a new phone....

now... today ... 3/30/2014... even the 4G is not working!!

i'm now holding a not so smart phone...!!!

what's going on!!!? any solution??

After the update my wifi wasn't working. Then one day I took my case off and the wifi worked again and now every time I want to use wifi I have to take my case off, can anyone help me ? Thanks

Yep, I have a 4s and had the same result, no wifi AND no bluetooth connection immediately after updating to ios 7.1. Cannot use my iphone in my car as a result, and this put's me out of business while traveling. Not good, and so far, no fix. Common apple... get this done! Let's see this update occured sometime @ mid March. It's been weeks!

Same problem here. sigh, lot of people said the same words.

So trouble (tons of troubles) with wifi and connections etc. PLUS my iphone (that used to work not great but just fine) starts having creazy extra errors!

-it see the wifi but cannot manage to connect to it

-it cannot turn wifi on often

-it stuck in the general setting page

-it stuck at the email page

-today it turned off (!!!) itself once (battery fully charged)

-It stuck very often and it is slow sometimes too! randomly!

-It get the wifi (!!!) and then it loose it again!

Gosh! seems to have a windows phone! I'm so scared!

Wonder HOW Iphone have not realised 4s was going to have so many problems with Ios 7.1 !!!

ps. 7.06 was just ok

Now I wish I can perform a Downgrade unless Genius cannot solve it...

Really Apple, you suggest a software update that causes our iphone 4s not to be able to connect to the internet anymore??? I was already doubting wether I should switch to Android after this iphone, but I guess you just made the decision for me.

The downgrading of upgrading to your newest software:

- can not connect to wifi, anywhere

- can not even swipe the wifi button to connect

- one minute I have 100% battery charge, 2 minutes later my phone dies

- frequent freezing in the settings menu

- phone dies out of the blue (enough battery power left), then switches on again like half on hour later (this must be similar to the level of concentration the programmers of this software update must have had in their brain while creating this mess)

We are having similar wifi connectivity issues with our devices after the 7.1 upgrade.

The issue is that we have to stand right next to the AirPort Extreme and router for our iPhones and iPads to connect. If we don't, the devices do not detect the wifi signal and revert to 3G.

I have tried every single recommendation in this thread, and none seems to work.

My silly son was not aware of this connectivity issue and kept connecting online without wifi, clocking up $800 in mobile broadband on the assumption that wifi was on -as it used to be before the 7.1 update.

I am very disappointed in this update, and in Appleor not releasing a fix, or at least an official communique stating that they are aware of the problem and are working hard to resolve it.

And to that dude who keeps going on about resetting the router because the devices now speak another dialect: quit it, man! You are not being part of the solution.... You are being part of the problem by deflecting the issue to people's routers.

Apple caused the problem with the latest update, it is Apple the one who must fix it!

No solutions from Apple on this issue???

I must say, I'm very dissapointed, and a bit disappointed at the lack of Apple's recognition of the problem. I had my doubts when my daughter bought her iphone, and I'm sorry ALMOST to say to her, I told you so.

hi my iphone 4 has no signal and it says NO SERVICE

and i try to fix it and whene i reboot it

my iphone 4 ios7.1 did notturn on and it stucks in the apple logo🙂

Final after 2 week of wait on update fix for 7.1 finally I call apple told them about issues. I was have after update no wifi apps not working and and buggy screen and i had to drive, 63 miles there and 63 miles back home over 2 driving and 1 hour and 30 minutes of waiting at Apple store. Apple replaced the bad iPad. For a new one at no cost because it was still under warranty. The new iPad works great on 7.0.4 thanks apple,but now please fix update. Will update when issues are fixed. Please fix the iOS 7.1 soon.