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iOS 8 Wi-Fi problems

WI-Fi problems on iPad Air, iPad mini with Retina display and iPhone 5S after upgrading to iOS 8.

Typical results from OOKLA Speedtest before upgrade: Ping 17 ms, Upload 21 Mbps, Download 4.4 Mbps

Typical results after upgrade: Ping 39 ms, Download 2.9 Mbps, Upload 0.47 Mbps

iPad 2 with iOS 7.1.2 get 15 Mbps download and 4.4 upload on the same network.

Resetting network settings on the iOS 8 devices did not improve the performance.

Changing band on the router from 2.4 GHz to 5 GHz did give me back the speed on all devices.

However the speed occasonally drops on the iOS 8 devices, and the signal strengt can go from full til lost connection without moving the devices.

Also sometimes the Wi-Fi SweetSpots app report 0 mbps when the signal strenght is indicated as full and then suddenly go up to around 58 Mbps again.

It is almost like the device is trying to use cellular network that I do not have on the iPads before it suddenly switches back to Wi-fi nettwork again.

I am thinking about going back to my iPad 2 with iOS 7.1.2 that is working perfectly until the Wi-Fi issues are resolved.


Any help will be very much appreciated!

iPad Air Wi-Fi, iOS 8

Posted on Sep 20, 2014 9:17 AM

Reply
3,343 replies

Sep 22, 2014 8:37 AM in response to E-2043

Same issues with my iPad 4 - keep getting the message "Safari has lost connection". Unable to print to my eprinter from apps and worse yet, when I tried to log into Apple Support I received a message that I needed the current version of Safarai - WHAT? I am sorely regretting this upgrade to iOS 8. Steve Jobs must be turning over in his grave. I have been an Apple fan for years but the love is fading fast! Now I'm giving serious thought to canceling my iphone 6 order.

Sep 22, 2014 8:51 AM in response to E-2043

I was having the same issues on two iPad Airs, an iPhone 5 and an iPhone 5s. What I found was that the Settings --> Personal Hotspot was enabled by default and by turning it off on all of the devices, everything returned to normal. You might need to power off and back on the devices after turning off the Personal Hotspot.

Sep 22, 2014 9:03 AM in response to Evyfeline

Re: Google spy. I am not worried about the NSA. Google has the biggest database on the most people of any organisation in the world. That concentration of information can only be dangerous. But, they can be largely avoided. I avoid their apps and services and block their scripts on web pages. Google Analytics has become an epidemic.


It is not the data getting out that is the worry. It is the concentration of data in one place that is the precursor of all that is bad in science fiction, and soon to be reality.

Sep 22, 2014 10:10 AM in response to jorjitop

Re: Google Spy: I stay away from Analytics for sure. Its already a reality, I believe but of course its getting worse and worse. Facebook is a major plague. Wouldn't dare catch me on that site.


Anyway back to the topic. My WiFi is going strong on both iPad 2 and iPad Mini and its been over an hour. No lags at all. As stated previously, changing my DNS setting to Google DNS: 8.8.8.8 worked as does Open DNS settings: http://www.opendns.com/

iOS 8 Wi-Fi problems

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