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IOS 9 Cellular Data Usage Restrictions not working

Hello, I just updated several devices to IOS 9 and I noticed the Cellular Data Usage Restrictions are turned on. However, when I check the Cellular settings I am able to make changes under User Cellular Data for section. This is the same behavior with all upgraded devices I have. Is this a known issue?


Thanks for your help with cap data plan having this feature working is critical for my family plan and devices.

iPhone 6 Plus, iOS 9

Posted on Sep 16, 2015 6:03 PM

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Question marked as Top-ranking reply

Posted on Sep 17, 2015 8:24 AM

I am having this issue as well for enterprise. After updating a couple supervised devices to iOS 9 the cellular settings are supposed to be restricted from being changed but this it's only half true. In iOS 9.0.0, when you shut off the items that you do not want working over cellular data and changes are not allowed for cellular data, the items that were already shut off at the time the restriction was engaged will stay off, even though they toggle back to green.


For example, let's say you toggled Music to not work over cellular data, then apply the restriction for cellular data changes, you'll still be able to toggle Music back over to work on cellular data so it APPEARS that it is back on, but as soon as you move away from the Cellular menu and come back Music will show as shut off for cellular data.


While this is really great for things that you already have shut off and restricted it's a real problem for things you NEED to have working over cellular data. For example, let's say that the App Store is something that you want to work over cellular data. If it the App Store is shut off after the restriction is applied, it is going to stay off until it is turned back on by the user.


So basically, any apps that you shut off in Cellular Data at the time the restriction to not allow changes was applied will stay OFF, even though the user thinks they toggled it to ON. Any apps that you leave ON in Cellular Data can be turned OFF by the user or turned back ON.


This is a real problem if you need something to stay ON.

319 replies

Sep 22, 2015 8:31 AM in response to ashlez2

Thank you ashlez2, this is what many of us have been waiting for. (1) Confirmation of the issue by Apple (2) approximate ETA of fix

ashlez2 wrote:


UK apple support just confirmed it is a bug, and advised that software engineering is working on a fix. He said he hoped the fix would be ready within a couple of days, but wouldn't give an exact time frame.


Apparently when you toggle those switches it does some sort of verification with a server (no idea why), and the verification is failing - hence it returns the switch to the off state.

Sep 22, 2015 10:04 AM in response to anderswx

anderswx wrote:


I'm chatting with Support right now, and "There is an issue with 3rd party apps that Apple is aware of and working on a fix. However, this does not pertain to all of the apps."


FWIW, I am having trouble with all apps, including Mail and Safari.

It's not just third party apps. I have the issue with App Store, FaceTime, and Music, for example. All 1st party Apple apps. All of which I turned off cellular for as I neared the end of my billing cycle to avoid data overage charges.

Sep 22, 2015 10:07 AM in response to jspence444

hi @jspence444 I have the same issue with all apps and told the support rep that it was not just third party apps. On my second chat with a support rep, he told me that Apple is aware of the issue. Hopefully we'll get a resolution soon.


Also, for everyone reading, if an Apple support rep asks to reinstall iOS 9, don't bother. I did it just to see if it would work, but it didn't change any of the glitches.

Sep 22, 2015 10:49 AM in response to Alexander Hazel

I just spoke with James from AppleCare Canada. He spoke with a senior level tech and confirmed that Apple is aware of the issue and is actively working on a fix.


So everybody hang tight.


In the meantime, let's help them: (1) turn on the option to send diagnostic data from your phone to Apple, and (2) leave a comment on this thread with the model number of the device your experiencing the issue with.

Sep 22, 2015 12:54 PM in response to Alexander Hazel

IIt's simpky not acceptable that I have to update my device without using my previous settings...


it is true that if my device "lives" only in Apple environment, then I can simply wipe my iPhone and install iOS9 as for a new device...

But the trouble is that many "pro" like me use their iDevices in very complex ststems...


Just to provide an example:

I manage a network of Macs and iDevices, sharing services like iCloud, iCloud Drives, Dropbox, Google Drive, etc.

Even if I decide not taking care of anything but Apple devices, if I erase one of the affected iDevices (let's say my iPhone), I will have most likely to go on ALL the connected devices to re-enable the password keychain...

Sonetimes it's easy, but some of my devices are in foreign countries... So the option is to hire somebody abroad to sit in front of my device and set back the keychain (and I don't trust nobody but me) or I should buy a plane ticket to go there and fix...


If Apple is so kind to pay, I will do it gladly...

IOS 9 Cellular Data Usage Restrictions not working

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