IOS 11.4.1 WIFI BUG

Since updating to 11.4.1 my wifi doesn't seem to be working correctly.


I am connected to the wifi but apps like youtube, facebook and whatsapp struggle to connect to the internet but eventually connect after a minute or two.


My old ipad mini first gen is running ios 9 and is working perfectly on the same wifi, so this is clearly an issue with the new ios.


Do you also have this problem?


I put this down to poor quality control, again.

iPhone 6, iOS 11.4.1, 64gb

Posted on Jul 15, 2018 2:11 AM

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Question marked as Top-ranking reply

Posted on Jul 15, 2018 3:59 AM

I would try to reset your network settings (this procedure resets Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that you've used before, but nothing else).

Settings>General>Reset>Reset Network Settings.


When done, restart your iP6 and test it.


Regards

Giulio

37 replies

Jul 21, 2018 8:43 AM in response to Wencheroo

I'm sorry you're having this issue too, but at least we aren't alone. I thought i was going crazy and it was just me!


It's not so bad on my phone as i have 10gb data but it's very stressful having my child constantly tell me roblox isn't working, and the only temporary fix is to turn the wifi off and on.


I'm going to make an appointment at my local apple store just to confirm by a tech it's a software issue as it seems the techs on here just tell you to reboot the device.

Aug 1, 2018 3:56 PM in response to Gabbatek

in our case one employee updated to IOS 11.4.1 and now his phone hangs when connected to our access point on our LAN. when checking emails. As soon as we turn off the WiFi and use his cell phone data plan, everything is good.

we have reset his phone, reset the network, and in exchange removed and reestablished a new active sync relationship, but no luck. ONLY one person is having this issue. it is an iPhone 6

Aug 4, 2018 2:30 PM in response to Gabbatek

Yes, same issue here on my iPad Air 2. After upgrading iOS to version 11.4.1 I am having problems with connectivity when waking up my iPad and trying to use the Internet. The first minute or so there won't be any connection and no application will be able to access the Internet, even though the iPad is connected to my Wi-Fi access point. After about a minute (sometimes 10 seconds, sometimes 40 seconds), Internet starts working.


It is obviously an iOS bug since this problem wasn't present before and surfaced only after upgrading iOS to 11.4.1.

Aug 7, 2018 8:33 PM in response to Gabbatek

Just got back from the Apple Store. My wifi setting grayed out a few times after the upgrade but after I turned the phone (7 Plus, 128 gb, 45 gb used) off and on it came back. This past weekend, it grayed out and won't reappear. I texted support, tried resetting the network settings and resetting all settings, didn't help. Tried to even erase all content and settings and it says "Cannot erase iPhone There was a problem removing this iphone from your account try erasing this iPhone again." (which I've done, and gotten the same message). The tech I texted with tried to send me diagnostics to run (still on cellular fine, just pricey with a limited plan) but I couldn't receive it. Then it started losing battery quicker than normal, and feeling warm, so I just shut it off unless I really needed it. . . Genius (interesting tidbit there, he wanted me to turn off "Find my iPhone" and that wouldn't work, either, had to do it from his computer) told me that it was probably not a software issue and I could get another 7 Plus 128 for $349 plus tax *and* my current phone but the killer- the new one, a refurb, would only have a 90 day guarantee. So, my plan now is to do the router on and off with the phone off (not expecting much, the wifi button is grayed out, not sure how I could get it back) and then try to back up and restore (maybe I have a pre-11.4.1 backup, need to look). Phone is less than 2 years old, never had any drops, water (he did the full phone diagnostics in the store and couldn't find anything) - not even a scratch.

Jul 21, 2018 2:51 AM in response to Gabbatek

Okay, my daughters ipad mini updated to the latest ios overnight (something i did not want!)


And now it also has the wifi connection time bug.


Connections to the internet take upto a minute sometimes but on average are 5 seconds.


Constant spinning icon next to the wifi icon.


I have the virgin media superhub 2, surely this is a compatibility issue from the last update?

Aug 4, 2018 5:10 AM in response to Gabbatek

Anche io ho questo problema. Pensavo che fosse problema del modem e invece è proprio un bug del iOS 11.4.1. Gli altri dispositivi Android funzionano benissimo. Certi problemi su un iPhone nel 2018 sono da piangere. Anche perché a me mi fa continue piccoli disconnessioni mentre navigo che mi creano tanti problemi. La situazione non è accettabile. Apple svegliatiiiii...

Jul 15, 2018 9:37 AM in response to ProustGiulio

Unfortunately this only solved my problem temporarily.


It was working fine on facebook for a few minutes, but when i tried searching on safari it started hanging on the search but turning wifi off via control panel to 4g instantly solved it. Now every app is hanging again.


At a guess, it seems when you switch to another app it generates a new request that forces a dns refresh or to redetect the internet settings.

Jul 23, 2018 12:54 AM in response to Bill.breslin47

Thank you for the advice but the problem happens with both frequencies.


My devices are connected with full signal but the internet only works for a while on first connection then it’ll stop. Especially if you leave the device alone for a while then try to use it there will be no internet but you’ll still be on the WiFi.


I can control ip cameras connected to my WiFi network but the internet is borked.


Only fix is to disconnect and reconnect to the WiFi.

Jul 26, 2018 11:11 PM in response to Gabbatek

I have exactly the same issue. My phone keeps dropping out the WiFi so I have to turn it off and on again to work, which is great when you are half way through a transaction etc..and my old iPad has no issues.

Come on Apple...sort it out...again, and again and again and again....feels like I’ve been here before...

Take me home to Kansas....

Classic...whilst I was trying to post a reply my internet had failed and I had to turn it off and on again, again, again

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IOS 11.4.1 WIFI BUG

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