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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 28, 2015 4:08 PM in response to Csound1

I saw advert for a wifi extender (Huawei WS322). It looks like it picks up existing wireless signal - and it says it can be 'daisy-chained' over a distance. It is simply wireless, not wired (although an ethernet cable can be plugged in to one of the extension devices)


Not sure if link will work, but the full details are on


http://download-c.huawei.com/download/downloadCenter?downloadId=26778&version=49 296&siteCode=sg


So in your opinion will it actually be any benefit?


I may receive some form of compensation, financial or otherwise, from my recommendation or link.


<Edited by Host>

Sep 28, 2015 8:21 AM in response to wobbly_bob

Wobbly, I have looked at the manual you linked (yes, the link works) and my own 2 cents follow.


The Huawei looks like a nice device. It offers 3 modes and you are likely considering it for the Repeater Mode (not Router Mode). Is that correct? If so, an extender or repeater can only "extend" whatever signal it gets at the point where it is connected to an outlet for power, i.e, if you place it close enough to the main router and at this point you are still getting a reasonably strong signal, the extender will "extend" or "repeat" that signal level further. If you place it far enough from the router such that the extender is only seeing a weak signal, all it can do is repeat or extend that weak signal. So placement is critical. Whether it will be of benefit to you or not is hard to tell. It could very well extend your signal further if your main router signal drops quickly from the point the Huawei is powered.


If your house was wired with Ethernet, a second AP connected to the main router by CAT 5/6 would be far preferable. That will provide additional coverage in a large house and this is what I have in mine. If you do not have Ethernet cabling, you could try Ethernet Over Power Lines Adapters instead like the one below:

http://www.amazon.com/Linksys-Powerline-Wireless-Extender-PLWK400/dp/B0087O6AQE/ ref=sr_1_1?s=electronics&ie=UTF8&qid=144…

TP Link and others also sell similar devices, maybe even better. I am familiar with the Linksys since I own one. I am actually "C", the reviewer voted "most helpful" on Amazon and I suggest you read my review there for the "good" and also the "caveats". When these units work, the work great!! and will provide a second AP at a far location with good strength. The only drawback is that they may not work across certain circuit breakers or sub-panels as I described in my review. Cisco who used to own the Linksys line (now Belkin) stated that they work 90% of the time - they worked in my case. I am not using this unit any longer in preference for another router set up as AP only behind the main router (would need Ethernet throughout which I have).


I am in Texas and I am able to buy from Amazon Prime with a 30 day return thus able to try any unit. If you can do the same you could try either of the above, I would recommend the Linksys first and then the Huawei - if they do not work, return them... They also make Ethernet Over RG6 Adapters if your home is wired as such.

Sep 28, 2015 8:33 AM in response to wobbly_bob

My opinion is exactly the same as it was in my prior post, if you don't understand (and elcpu provided a more detailed but identical answer) I can't help you. Answering the same question the same way twice is a waste of space.


Buy the product, take it back if it does not work the way you want it to, this is not rocket science.

Sep 28, 2015 8:47 AM in response to elcpu

Thanks for your advice, the comment in Csound1's prior post suggested using a wifi extender might not give any benefit so before spending on something that might waste my money I was just after clarification, which you have given


And I wasn't aware that I needed to give a warning of a link to a manufacturers site (which Csound1 added to his comment). I expect I will now be reported for violating the TOU (and so will you as I can't see a warning in your post)

Sep 28, 2015 9:17 AM in response to wobbly_bob

Don't quote references to my posts.


It states that if you extend a wifi network at or near the edge of its range you will get an extended version of a bad signal, same as elcpu states but with less hand holding.


As for not warning when posting a direct download link, it's good manners to do so. (elcpu did not post a direct download link so I am not sure (as ever) what you are talking about)


<Edited By Host>

Sep 28, 2015 9:09 AM in response to wobbly_bob

Thank you for your post, glad that mine added some "clarification". I doubt that my link will be an issue, it is not a "download" link, yours was. The difference is that mine just referred you to a webpage whereas your link actually downloaded the manual to my Mac. I knew this before I clicked on it as I looked at the link. I personally did not mind (I have since deleted the download) as I trusted the Huawei site but this could indeed be a problem and also a spoof with a virus. Coming from you I had no fears. Nonetheless it would be far better to link to a manufacturer site, not an actual download.

Sep 28, 2015 9:16 AM in response to elcpu

At least you appreciate that I, probably like a lot of people who post on here, are not as technically competent as the experts. I wasn't aware of the difference - my link was from a product advert I saw giving details of the wifi extender that I thought Csound1 (as the wifi expert) could check if the claims were valid. Your explanation was comprehensive and what I was looking for, so thanks for "hand holding" !

iOS 8 Wi-Fi problems

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