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Device Unresponsive When Trying to Reboot in Single App Mode (MDM or Apple Configurator)
Main Issue We are experiencing an issue where iOS devices become unresponsive when attempting to shutdown or reboot from the lock screen while locked into Single App Mode via MDM or Apple Configurator. Steps to Reproduce: Start any iOS device. Use Apple Configurator or an MDM solution to enable Single App Mode. Wait for the device to lock into the specified app. Lock the device so that it goes to the lock screen. Hold the Power button and Volume Up button until the shutdown/emergency screen appears. At this point, the device becomes unresponsive. After approximately 30 seconds, the message "Guided Access app unavailable. Please contact your administrator" appears. The device is now frozen, and the only way to recover is to force restart it using Apple's forced restart method (Apple Support Link). Additional Issue: Additionally, we observe that when using an app in Single App Mode, attempting to reboot the device and canceling the reboot prevents any subsequent reboot attempts until a force restart is performed. Steps to Reproduce This Behavior: Lock the iOS device into Single App Mode. Use the app normally. Attempt to shut down the device by holding the Power and Volume Up buttons. The shutdown/emergency screen appears as expected. Cancel the shutdown by tapping "Cancel." The device returns to the lock screen. Swipe up to return to the app. Attempt to shut down the device again using the same method. Nothing happens—the shutdown screen no longer appears. The only way to reboot the device now is through a forced restart. This appears to be a bug in Single App Mode behavior, potentially related to Guided Access restrictions. Has anyone else encountered this issue? Is this the right place to report this issue? or should I report it elsewhere? I have more videos and material showing how to reproduce this issue if needed.
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Feb ’25
App whitelist profile working on supervised iPhone, but not on paired Watch
Hello, I’ve run into an issue with a configuration profile on my supervised iPhone. I’m wondering if anyone here might be able to help? The profile contains the allowListedAppBundleIDs key within the restrictions payload. My Apple Watch is paired with the iPhone. The iPhone was supervised manually with Apple Configurator, hence the Apple Watch has not been directly supervised itself. The profile works completely as expected when installed on the phone. As soon as the profile is installed on the iPhone, I can witness the apps on the Apple Watch rearrange themselves as some apps are hidden. So clearly the profile is applying its restrictions to the Apple Watch to some degree. My issue however is that apps listed in the whitelist are hidden from the Watch. The apps that are missing from my Watch are Walkie Talkie, Find My Items, Find My Friends, Messages, Alarm, Remote, Now Playing, Sleep, Meditation and Heart Rate. This is despite the following bundle IDs being listed in the whitelist array: com.apple.findmy.findpeople, com.apple.findmy.finddevices, com.apple.HeartRate, com.apple.SessionTrackerApp, com.apple.NanoWorldClock, com.apple.findmy.finditems, com.apple.Mind, com.apple.NanoOxygenSaturation, com.apple.watchmemojieditor com.apple.NanoSleep com.apple.NanoNowPlaying com.apple.noise com.apple.tincan com.apple.NanoRemote com.apple.NanoAlarm com.apple.private.NanoTimer com.apple.NanoStopwatch I’ve done some testing, but not sure what I’ve found really. I’ve so far identified 3 scenarios. Scenario 1: I have the whitelist profile installed on the iPhone. I download an app that appears in the whitelist from my watch (or at least its iPhone version does). The apps show up on the iPhone automatically and can be launched there. These apps cannot be launched on the watch. Scenario 2: I downloaded a few apps to my watch, that didn’t automatically install on my iPhone at the same time. They were on the whitelist. These ones couldn’t be launched from my Watch. I then downloaded them to the iPhone and they could be launched there (since they were on the whitelist). Scenario 3: A couple of 3rd party apps on the whitelist could be downloaded and launched from the watch with the whitelist installed. It seems as though there are different kinds of Apple Watch app and this is what I’ve read elsewhere. First of all there are Watch-only apps, which do not automatically install a companion iPhone app. Secondly there are companion apps, which when installed from the Watch App Store download their companion app to the iPhone in the background. Someone please correct me - I’m bound to be overlooking something here. So maybe the apps that when installed from Watch automatically install on iPhone and can only be launched from the iPhone have a separate bundle ID for their Watch app which I haven’t included? Apps that are on the whitelist AND do not automatically install an iPhone app AND can be launched from the Watch, include: solstice What3words So maybe these do not need a companion app, but have the same Bundle ID as their iPhone app? However, I’m still not sure why many stock Apple Watch apps are missing from the Watch…. The most obvious answer is that I’ve got their Bundle IDs wrong, but I don’t think I have given I extracted the bundle IDs from the App Store pages of the Apple WatchOS apps. I noticed at this Apple Support page (https://support.apple.com/en-gb/guide/deployment/dep34c5cd30f/1/web/1.0) that there is no mention of whitelisting or blacklisting apps on WatchOS using MDM, yet something definitely happens on the watch when the configuration profile is installed on the iPhone. Furthermore, if I tap on a configuration profile, which comprises a blacklist, on my iPhone it will ask me if I want to install it on the iPhone or Watch. The same pop-up question doesn’t happen when the profile contains a whitelist. All this to say, I’m massively confused as to why I can’t get this working. I’d really appreciate anyone’s advice which is bound to be expert. Thank you
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virtual meeting extension
Hello, I have implemented my virtual meeting extension and my application shows no issues in the calendar application, with a join button displayed. Everything is great!. However, with the help of EKEventEditViewController and EKEvent instances, when creating an event from the main target of the application using EventKitUI, the event will not be displayed as a virtual meeting. I have seen that other applications like Zoom have already implemented this, and I find it difficult to find relevant documentation on how to link events created by the program to virtual meetings. How do I set an event as a meeting when I want to add it to the main program? In addition, the function in the VirtualConferenceProvider.swift file of the extension program fetchVirtualConference(identifier: EKVirtualConferenceRoomTypeIdentifier, completionHandler: @escaping (EKVirtualConferenceDescriptor?, (any Error)? )->Void) How are the parameters in this function obtained? It's impossible for every conference related link to be the same
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150
May ’25
Undocumented requirements when installing enterprise applications with Declarative Management
Hello, I am currently attempting to use declarative management to install enterprise application, however I am running into errors. Initially the device was failing to unpac the initial manifest it downloaded. After pulling logs from the device it was revealed that the manifest must include the bundle-version for it to parse as valid. Adding this has allowed for the ipa to be fetched from the server however there is a secondary issue. The application is on the device but is unable to be opened due to the device being unable to validate its integreti. Any additional information would be useful. For completion the working manifest will be pasted below. It should be noted that the manifest below does work when requesting application installs through MDM commands. <***> <items type="array"> <dict> <assets type="array"> <dict> <kind type="string">software-package</kind> <url type="string">https://domain/web/mdm/ios/enterpriseipa/bundle.id</url> </dict> </assets> <key type="dict" name="metadata"> <bundle-identifier type="string">bundle.id</bundle-identifier> <kind type="string">software</kind> <subtitle type="string">app</subtitle> <title type="string">app</title> <bundle-version type="string">x.x.x</bundle-version> </key> </dict> </items> </***> </plist>
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188
Mar ’25
iOS 18 allowVPNCreation restriction causes apps can't use network
A profile that contains setting of allowVPNCreation is false was installed duiring activation in my requirements. The iOS version is 18. AllowVPNCreation is first, setting the app's network is second, the app can't use network. Setting the app's network is first, AllowVPNCreation is second, the app works well. For example: Scene 1 Step 1: Install a profile that contains a setting where allowVPNCreation is false during activation. Step 2: Complete activation and enter the main screen. Step 3: Tap App Store, the screen displays network unavailable, needs to be set in Setting. Step 4: Open the network setting for App Store, but still closed.And the network settings for other apps are all closed; Step 5: Remove the profile. Step 6: After a minute, opening the network setting for App Store is work. Result: AllowVPNCreation effects app's newtork after entering the system for the first time. It don't happen below iOS 18. Scene 2 Step 1: The app's network setting is ok. Step 2: Install a profile that contains a setting where allowVPNCreation is false. Result: No effect。The same result below iOS 18. Is this a bug or new features, how to handle?
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Dec ’24
IOS 18.3.2(22D82) Enterprise signature installation package crashes
Recently, we have encountered some users who have been unable to open the enterprise signature application after upgrading to version 18.3.2, without an IPS file. Through system logs, we found that signature verification has occurred SecKeyVerifySignature failed: Error Domain=NSOSStatusErrorDomain Code=-50 "rsa_pub_crypt failed, ccerr=-7" UserInfo={numberOfErrorsDeep=0, NSDescription=rsa_pub_crypt failed, ccerr=-7} Waiting for the information, I will provide the obtained system logs below. The application package name that crashed is com. mobile. moa aa.txt new
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Apr ’25
Unknown unauthorized mdm
m personal iPhone is managed by an Unauthorized and Unknown mdm management team, The profile isn’t showing up in VPN Settings and I can’t remove them from having Remote access and control over my Personal Device! I’ve SPENT MANY MONTHS TRYING TO GET SUPPORT VIA EMAILING APPLE DEVELOPER AND SPEAKING TO APPLE SUPPORT WHICH HAS BEEN EXTREMELY EXHAUSTING AND HUMILIATIN! I’ve resorted to contacting Internet crime websit, the federal trade commissio, Better business bureau and Consumer Affairs to file an online complaint against Apple for not complying with their Security and Privacy policy for consumers accounts! Because of this unauthorized and unknown mdm device management profile I don’t have COMPLETE CONTROL OVER MY OWN IPHONE! ! Unable to find a team with the given Team II 'L95TAW5KWP' to which you belong. Pleas Developer Program Support. https://developer.apple.com/support I contacted developer support via email and also tried calling but they don’t respond!
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Jun ’25
DDM Activating an organization-info declaration
I have a simple organization-info declaration that contains the following: "Identifier": "com.example.declaration.org-info", "Payload": { "Email": "info@example.com", "Name": "Example Organization Info", "URL": "http://example.com" }, "ServerToken": "c23b40ca47b11420", "Type": "com.apple.management.organization-info" } And an activation that includes the org-info declaration: "Identifier": "com.example.activation.org-info", "Payload": { "StandardConfigurations": [ "com.example.declaration.org-info" ] }, "ServerToken": "5f6c37a6a0c44e35", "Type": "com.apple.activation.simple" } When I check the status of the declaration, I see the following error: "StatusItems": { "management": { "declarations": { "activations": [ { "reasons": [ { "details": { "Identifier": "com.example.activation.org-info", "ServerToken": "5f6c37a6a0c44e35", "ConfigurationIdentifiers": "com.example.declaration.org-info" }, "description": "Activation (com.example.activation.org-info:5f6c37a6a0c44e35) is missing configurations.", "code": "Error.MissingConfigurations" } ], "active": false, "identifier": "com.example.activation.org-info", "valid": "valid", "server-token": "5f6c37a6a0c44e35" } ], "configurations": [], "assets": [], "management": [ { "active": false, "identifier": "com.example.declaration.org-info", "valid": "valid", "server-token": "542fded47e432de3" } ] } } }, "Errors": [] } I'm not seeing the error in either the activation or the declaration that might throw this error. Does anyone have any insight?
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Feb ’25
FileVault with MDM commands fails
What is the proper payload for the FDEFileVault? Do I need to provide a user password in the payload to proceed with turning on the FileVault? Isn't that a privacy issue? Why UserEntersMissingInfo does not work for me? How to properly turn off FileVault - every try failed? Below I attach tested payloads and results. Test 1: Enable: "On" Result 1: Error ErrorCode: -319 LocalizedDescription: The ‘FileVault Settings’ payload could not be installed. User authentication failed. Test 2: Enable: "On" Username: "username on a device" Result 2: Error ErrorCode: -319 LocalizedDescription: The ‘FileVault Settings’ payload could not be installed. User authentication failed. Test 3: Enable: "On" Username: "username on a device" Password: "password of the user" Result 3: Success: FileVault turned On Test 4: After previously turning On FileVault successfully after restarting a machine. Enable: "Off" Result 4: Fail: FileVault didn't turn off, but the profile in settings updated. The machine restart didn't help. Test 5: Enable: "On" UserEntersMissingInfo: True Result 5: Error ErrorCode: -319 LocalizedDescription: The ‘FileVault Settings’ payload could not be installed. User authentication failed. Test 6: Enable: "On" Username: "username on a device" UserEntersMissingInfo: True Result 6: Error ErrorCode: -319 LocalizedDescription: The ‘FileVault Settings’ payload could not be installed. User authentication failed. Test 7: This is example payload from: https://developer.apple.com/documentation/devicemanagement/fdefilevault#Profile-Example Defer: True Enable: "On" ShowRecoveryKey: True UseKeychain: False UseRecoveryKey: True UserEntersMissingInfo: False Result 7: Success: FileVault turned On Test 8: Same as test 4, but after turning on like test 7. Test 9: Defer: True Enable: "Off" ShowRecoveryKey: True UseKeychain: False UseRecoveryKey: True UserEntersMissingInfo: False Result 9: Fail: FileVault didn't turn off, but the profile in settings updated. The machine restart didn't help. Test 10: Defer: True Enable: "Off" ShowRecoveryKey: True UseKeychain: False UseRecoveryKey: True UserEntersMissingInfo: True Result 10: Fail: FileVault didn't turn off, but the profile in settings updated. The machine restart didn't help. Test 11: Defer: True Enable: "Off" ShowRecoveryKey: True UseKeychain: False UseRecoveryKey: True UserEntersMissingInfo: True DeferForceAtUserLoginMaxBypassAttempts: 0 Result 11: Fail: FileVault didn't turn off, but the profile in settings updated. The machine restart didn't help. Test 12: UserEntersMissingInfo: True Enable: "Off" Username: "username on a device" Result 12: Fail: FileVault didn't turn off, but the profile in settings updated. The machine restart didn't help.
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632
Feb ’25
Proctoring tools
My institution uses Blackboard and iPads to conduct assessments, and I’m trying to find some proctoring tools. Students conduct the assessments directly on Blackboard using either Safari or Chrome. I know that Apple has a function that does EXACTLY what I’m looking for, but from what I understand, this function has to be made available by Safari or Chrome: https://developer.apple.com/documentation/automaticassessmentconfiguration I don’t know whether either of these two browsers have this function enabled, and whether it can be switched on and off for custom-made Blackboard assessments. Is this a possibility? Are there other options? I know Blackboard offers built-in and third-party proctoring, but contacting them is difficult, and my company does not give me the appropriate authority to speak directly with Blackboard. So, I’m not able to find out about the feasibility, costs, etc. of this option. Any help would be greatly appreciated.
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437
Feb ’25
I'm trying to get the "App and Book Information" of the custom app, but the result is empty.
I'm looking at the Apple official document below and getting the app's information. https://developer.apple.com/documentation/devicemanagement/getting-app-and-book-information-legacy However, I couldn't get the custom app's information for a few days ago. The result item is empty. This is a URL that is normally viewed. https://uclient-api.itunes.apple.com/WebObjects/MZStorePlatform.woa/wa/lookup?version=2&p=mdm-lockup&caller=MDM&platform=volumestore&cc=jp&id=1202716089 This is the URL that gives an empty response to the result. https://uclient-api.itunes.apple.com/WebObjects/MZStorePlatform.woa/wa/lookup?version=2&p=mdm-lockup&caller=MDM&platform=volumestore&cc=jp&id=1556411142 In ABM/ASM, the number of applications used and the number of available applications are all viewed normally. Is there anything else I can check? Please reply. Thank you.
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480
Feb ’25
Numbers crashing
Numbers recently began crashing on startup. It barely has time to display the open dialog box, then boom! I've tried: Booting in Safe Mode, Deleting preferences in user library (Container files too), no joy. Is there anything else I can delete? I have confirmed that it works fine in another user account on the same machine. So the problem is somewhere in my account. I'd appreciate any suggestions. I'm running MacOS Version 15.0 Beta (24A5298h). but numbers has been fine until literally this weekend. The betaOS was installed a few weeks ago. I've added nothing to the machine since that.
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431
Nov ’24
Device touch screen not responding after restart
On devices running iOS 18+, when a web app kiosk policy is pushed via an MDM and the device is restarted. The touch screen doesn't respond on the device. So the device is currently in a brick state. Since we can't enter the password we can't get the logs from the device and it is even hard to recover the device. On restart the device isn't connecting to the internet so it isn't possible to remove the kiosk policy as well. This only happens on devices running iOS 18+ and with web app kiosk profile.
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516
Dec ’24
IOS 18.3 does not accept the trusted CA's certificate after changed the website cert
Hello, wehave some Iphone in the family and noticed a strange issue: On a website the site admins renewed the webserver cert, and now most of the IOS devices( Iphone 15 / 15 Pro Max / Ipad 10) doesnot trust in the new cert, while the apple trustsin the rootCA webste: https://etitan.hu RootCA CN = NetLock Arany (Class Gold) Főtanúsítvány ios 18 trusted CAs:https://support.apple.com/en-us/121672 So any idea whats wrong ? On windows everything is OK !
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Feb ’25
Help Setting Up Apple MDM Vendor-Signed CSR and Push Certificate
Hello, I have an Apple Developer Enterprise account, and Apple Support has already enabled MDM for my account. I successfully downloaded and installed my MDM Vendor Certificate (it shows up in Keychain as MDM Vendor: [My Company Name] with its private key). Here’s what I’ve done so far: Exported the Vendor Certificate + private key as a .p12, then converted to .pem and .key using OpenSSL. Generated an unsigned CSR with CN=com.apple.mgmt.External. using OpenSSL. Attempted to sign the CSR using: my Vendor certificate the Vendor private key Apple Worldwide Developer Relations (WWDR) intermediate certificate OpenSSL smime -sign command with DER output Problem: Every time I try to upload the vendor-signed CSR to the Apple Push Certificates Portal, I get an error (CSR rejected). Sometimes OpenSSL even fails with “unable to load certificates” depending on how the WWDR certificate is included. My Questions: What is the correct OpenSSL command and certificate chain Apple expects for signing the CSR? Do I need to include any additional intermediates besides WWDR? Is there an official Apple reference example for generating the vendor-signed CSR that the Push Certificates Portal will accept? Any guidance from the community (or someone who has successfully done this end-to-end) would be greatly appreciated. Thank you, Sergio Sanchez
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