Cannot connect to Airport Extreme after iOS 10 Update

FWIW, I have upgraded my iPhone 5 SE and iPad Pro to iOS 10 as well, but am not experiencing any issues connecting to any of my AirPort base stations for Wi-Fi access.

Do either of your iPhones have any issues connecting to other Wi-Fi networks in addition to the Home Hub? That is, are they only having issues connecting to your AirPort base stations? If so, do you have someone nearby that also has an AirPort wireless network that you can check your iPhones with?

In the meantime, let's take a look at your current network configuration. We know that you have, at least, three AirPort base stations. What is the exact models of the non-802.11ac Extreme and the Express?

Are these base station all interconnected back to the Home Hub using Ethernet? Are they all configured for a roaming type network?

... they are the ones in the house & are set up as the same network but are separate network to the home hub basically they are used as private networks for the family the home hub is used for guests ETC.

Ok, thanks for the additional details. I understand you overall network better now. Are all of the AirPort base stations configured as bridges? That is, in the AirPort Utility, is the Router Mode = Off (Bridge Mode)? Or are any or all of them configured for Router Mode = DHCP and NAT?

Its this network we seem to be having issues with connection after iOS 10 upgrade on phones.

Understood. It appears that some others have posted a similar issue with the iOS 10 upgrade. They were not limited to the iPhone, but to iPads as well. Not a lot of reports, but a few have trickled in so it's hard to tell if this is a trend yet.

Never had to set up a roaming type network they all pretty much set themselves up via the airport utility didn't see option roaming network.

There is no "roaming" option per se. Apple sort of hides that away. What you would have to look for is the following wording in the AirPort Utility when you go through its automated steps: Setting up this AirPort <Time Capsule, Extreme, or Express> to extend "<the other base station's name>" using Ethernet. Not very intuitive, is it?

I Am also having an issue with my AirPort Extreme Base Station. I am able to connect wirelessly to both 5Ghz & 2.4Ghz bands using my iPhone & iPad (IOS10). The issue is the AirPort Utility can no longer find the Base Station! I've tried resetting my network settings on the iPad & iPhone, I've also power cycled the Base Station & nothing seems to work. I've even tried using my Mac Mini Airport Utility (Wireless) everthing connects using wireless but nothing can find the Base Station to configure it. Everything worked fine before September did Apple update this device? That's the only thing I can think of, because my Mini hasn't been upgraded & it also cannot connect

FYI all, similar Wi-Fi connection trouble connecting to an Airport Time Capsule's (Bridge Mode) WLAN, 2.4GHz and 5GHz frequencies, with both an iPhone 6S and a 7 that were just upgraded to iOS 10.1.1 a couple of days ago. A 5s, which I was about to U/G, but is still on 9.3.5 connects fine.

Fun times... NOT!

Same problem since yesterday with my iPad Pro on 10.1.1 connecting to my bridge mode TimeCapsule. I've tried all of the resetting tricks to no avail. iPhone 5s on 10.1.1 is fine on the network, Mac with 10.12.1 is fine, and iPad Pro is fine with my cheapy non-Apple wifi network upstairs. I did get it to connect to the network a couple of times, only for an orange no-internet-connection message to appear under the network name. TimeCapsule firmware is 7.7.7.

Very annoying

I have the same problem on iPhone six and on MacBook Pro after the most recent updates!

But the internet is working fine ! Other apps can still find the base as a gateway/router with and address on the network (at home)

Have a great and happy December

ME too and I'm soooo frustrated. Any word on a fix yet?

I am not able to connect to airport express by using my iPhone 6 Plus. Also the movies that I used to play I am not able to play with the update iOS 10.2