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Return to Service with App Preservation - Missing "Get Bootstrap Token" Request
Hello Apple Developer Community, I am implementing the "Return to Service" feature with app preservation in our MDM solution (iOS 26+). My goal is to use the EraseDeviceCommand to securely erase user data while preserving managed apps, and then have the device automatically re-enroll without user interaction. What I am doing: The device is supervised and successfully enrolled in Automated Device Enrollment (ADE). The device has generated and escrowed a bootstrap token to our MDM server (SetBootstrapToken received). I am sending the EraseDeviceCommand to the device via MDM with the necessary parameters for Return to Service with app preservation. The command payload includes: Enabled: true The previously escrowed BootstrapToken (as Base64 data). WiFiProfileData (as Base64 data) to ensure connectivity post-erase. Example Payload Structure (Simplified): <key>ReturnToService</key> <dict> <key>Enabled</key> <true/> <key>BootstrapToken</key> <data>YOUR_BASE64_TOKEN</data> <key>WiFiProfileData</key> <data>YOUR_BASE64_WIFI_PROFILE</data> </dict> The observed behavior: The erase command is successful. The device performs the secure user data erase. Crucially, the managed applications are preserved and automatically installed again after the reboot (confirming app preservation is working). The device connects to the Wi-Fi network successfully. The issue: I am not seeing the GetBootstrapToken request from the device hit our MDM server's check-in URL during the post-erase setup assistant phase. The re-enrollment seems to complete, but this specific request is missing from our server logs. My questions: Is the GetBootstrapToken request an explicit check-in message type, or is it an implicit part of the general CheckIn process during ADE re-enrollment when the token is used? If the device successfully re-enrolls and preserves apps, is the explicit GetBootstrapToken request still expected? Or does the token included in the EraseDeviceCommand payload satisfy all authentication needs for this workflow? What specific conditions or capabilities on the MDM server side might prevent the device from sending this specific request, even if the overall process succeeds? Any insights from Apple engineers or other developers who have successfully implemented this flow would be greatly appreciated. Thank you!
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459
Nov ’25
Intune Auto-Update Issue Following Xamarin Project Migration
We're currently facing an issue with Intune not automatically updating/downloading the updated build/app to end-user ios devices. It's worth noting that we've recently migrated the Xamarin project to a .NET-style SDK in this version. Previously, the app used to update automatically without any problems. We'd appreciate it if you could help us understand what might be causing this issue.
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565
Feb ’25
Enterprise App Crashes on Launch on iOS 18.3.2
We have an office application used internally within our enterprise. The Provisioning Profiles (PP) for the app were about to expire, so we updated the PP and released a new version. However, we've encountered an issue where some users did not update their phones in time. After the app expired, they found it unusable and downloaded the new version, but the newly downloaded app also crashes on launch. Restarting the phone does not resolve the issue, and this primarily occurs on iOS 18.3.2. What could be the cause of this problem, and how should we address it?
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201
Mar ’25
In-App purchase no longer works with User-based VPP?
Hi, I found In-App purchase feature is restricted even with User-based VPP. I understand Device-based VPP does not accept In-App purchase, however User-based VPP accept In-App purchase. (It works on iOS 15 device actually.) When I tried subscribe ChatGPT on iOS 26 device using User-based VPP, an error dialog is shown that explains In-App purchase is not allowed. sysdiagnose shows logs belog: 情報 2025-10-26 23:58:22.350841 -0700 storekitd [Client] (ChatGPT) Initializing client デフォルト 2025-10-26 23:58:22.353982 -0700 storekitd [Client] (ChatGPT) Initialized with server Production bundle ID com.openai.chat and request bundle ID com.openai.chat] デフォルト 2025-10-26 23:58:22.354020 -0700 storekitd [CanMakePayments] In-app purchase disabled because app com.openai.chat has MID based SINF In iOS 15 device, no storekitd logs are found and appstored and several processes seem to handle In-App purchase. Does In-App purchase no longer work with User-based VPP? Thank you.
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337
Oct ’25
Software Update Enforcement Specific
When using the SoftwareUpdateEnforcementSpecific to target an update to iPad OS 18.7.1, will the update be triggered to be downloaded immediately after the iPad has an active Internet connectivity? Or, if the SoftwareUpdateSettingsAutomaticActionsObject download string is set to AlwaysOff, will this mean that the update enforced will not start downloading automatically, but only when the user decides? I am trying to understand how these two can be combined together or if they work independently, as while trying to enforce a specific version, we need to eliminate the possibility to download an iPad OS version using cellular data, as our devices have an eSIM installed and the cost of using that for the iOS updates will be quite high. Maybe there is a setting to only allow the iOS updates to be downloaded via Wi-Fi. Thanks!
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443
Oct ’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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470
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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526
Feb ’25
How to install a configuration profile created through Apple Configurator or imazing profile editor on an unsupervised iPhone?
I have created a configuration profile which basically just turns off notifications for Shortcuts app but I am unable to install it on my iPhone as I am getting the following error “This profile can be installed on a supervised device only” can someone please help me with this? Would also appreciate if you have another way to turn off shortcuts notifications permanently since when I turn it off via screen time it keeps turning itself ON every couple of days.
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526
Mar ’25
CNContact instantMessage field duplicates after serializaiton/deserialization
Hello folks, I stumbled upon a weird CNContact serialization problem. I use the Contacts framework to update the AIM field, which is one of the instantMessageAddresses within a single Contact. Here is the simplified code I used: func updateAIMFieldOn(contact: CNContact, aimValue: String) { do { guard let mutableContact = contact.mutableCopy() as? CNMutableContact else { logger.error("[CM] Couldn't update contact with aim \(aimValue)") return } var updatedAddresses = mutableContact.instantMessageAddresses updatedAddresses.append(CNLabeledValue(label: "", value: CNInstantMessageAddress(username: aimValue, service: CNInstantMessageServiceAIM))) mutableContact.instantMessageAddresses = updatedAddresses let saveRequest = CNSaveRequest() saveRequest.update(mutableContact) try CNContactStore().execute(saveRequest) logger.verbose("Contact's AIM updated successfully!") } catch { logger.error("Couldn't update contact") } } And after serializing the contact to data, and then deserializing, the contact got two AIM fields with the same value: X-AIM;type=pref:some:part:of_my_aim_value IMPP;X-SERVICE-TYPE=AIM;type=pref:some:part:of_my_aim_value Why does it work in this manner? Is it possible that ":" char causes that? Format of my aim username is {some:part:of_my_aim_value}. I didn't find any information in the docs. Thanks!
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736
Jun ’25
[iOS 26.1 beta 2] allowCamera restriction not working properly on both supervised and BYOD devices
Details: Device: iPhone 12 Pro Max System: iOS 26.1 beta 2 Issue Description: When testing MDM device restriction capabilities on iOS 26.1 beta 2, I found that the allowCamera restriction does not work as expected. Observed Behavior: • On a BYOD device: When allowCamera is set to false, the Camera and FaceTime apps disappear from the Home Screen, as expected. However, third-party apps (such as WeChat) can still access the camera and take photos. • On earlier versions (e.g. iOS 26.0.1): Setting allowCamera to false correctly blocks all apps, including third-party apps, from accessing the camera. Initially, I assumed Apple might have changed this restriction behavior so that allowCamera only applies to supervised devices. However, after testing on supervised devices, I found that even there, when allowCamera is set to false, the Camera and FaceTime apps are hidden, but third-party apps can still use the camera. This indicates that the restriction is not functioning correctly in iOS 26.1 beta 2. Expectation: When allowCamera is set to false, all camera access — including third-party apps — should be blocked. Request: Could someone from Apple’s development or MDM team confirm whether this is an expected behavior change or a potential bug in iOS 26.1 beta 2?
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614
Nov ’25
I would like to work with developers I believe I have rights to share.
Three months ago I molded a mold program. I believe could be tweaked and tried unlined zero code. swear. anyway I would like to scale with some people if I can go to commercial area code phoned series and calls.and if I have rights. but my next moves for them. on iOS I think they should have a seri settings. where they can call seri.on settings, and it jump many codes-and navigation is hard. plus I think seri can help in settings expecially since seri settings is verbal drop. if the words fit or are similar it cues goes to but you have to hard call the switch.so there’s no hey no Sami where you setting no Sammy right I think it could skip cauldron and everything verbally either. Seri settings I think iOS should try it.
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132
Jun ’25
Intune MAM Files app exception
Hi all, I'm implementing Intune MAM to secure applications on iOS. However, I need my users to be able to save files (e.g. attachments in an email in the Outlook app) to iOS Files. To do so, I'm trying to put Files in exception of my Intune MAM policy and I need to obtain the Files "CFBundleURLSchemes" value from the info.plist file of the Files app. I'm not able to get that information. Are any of you able to get that somehow? Thanks!
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722
Oct ’25
Can't execute Software Update:Enforcement:Specific on ADE Macbook
I have enrolled a macbook through ADE to Apple School Manager and register it to the MDM service. Upon sending the initial DeclarativeManagement payload, the device return the client capabilities as below: "supported-versions": [ "1.0.0" ], "supported-payloads": { "declarations": { "activations": [ "com.apple.activation.simple" ], "assets": [ "com.apple.asset.credential.acme", "com.apple.asset.credential.certificate", "com.apple.asset.credential.identity", "com.apple.asset.credential.scep", "com.apple.asset.credential.userpassword", "com.apple.asset.data", "com.apple.asset.useridentity" ], "configurations": [ "com.apple.configuration.account.caldav", "com.apple.configuration.account.carddav", "com.apple.configuration.account.exchange", "com.apple.configuration.account.google", "com.apple.configuration.account.ldap", "com.apple.configuration.account.mail", "com.apple.configuration.account.subscribed-calendar", "com.apple.configuration.legacy", "com.apple.configuration.legacy.interactive", "com.apple.configuration.management.status-subscriptions", "com.apple.configuration.management.test", "com.apple.configuration.math.settings", "com.apple.configuration.passcode.settings", "com.apple.configuration.safari.extensions.settings", "com.apple.configuration.screensharing.connection", "com.apple.configuration.screensharing.connection.group", "com.apple.configuration.security.certificate", "com.apple.configuration.security.identity", "com.apple.configuration.security.passkey.attestation" ], "management": [ "com.apple.management.organization-info", "com.apple.management.properties", "com.apple.management.server-capabilities" ] }, "status-items": [ "account.list.caldav", "account.list.carddav", "account.list.exchange", "account.list.google", "account.list.ldap", "account.list.mail.incoming", "account.list.mail.outgoing", "account.list.subscribed-calendar", "device.identifier.serial-number", "device.identifier.udid", "device.model.family", "device.model.identifier", "device.model.marketing-name", "device.model.number", "device.operating-system.build-version", "device.operating-system.family", "device.operating-system.marketing-name", "device.operating-system.supplemental.build-version", "device.operating-system.supplemental.extra-version", "device.operating-system.version", "management.client-capabilities", "management.declarations", "screensharing.connection.group.unresolved-connection", "security.certificate.list", "test.array-value", "test.boolean-value", "test.dictionary-value", "test.error-value", "test.integer-value", "test.real-value", "test.string-value" ] }, "supported-features": { } } }, com.apple.configuration.softwareupdate.enforcement.specific couldn't be found. The macbook current OS version is 15.5 and it's supervised so looking at this, I assume it should include the Software Update:Enforcement:Specific capability? https://github.com/apple/device-management/blob/release/declarative/declarations/configurations/softwareupdate.enforcement.specific.yaml When I tried sending the payload to the device anyway the valid status is unknown
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171
Jul ’25
iOS 26.1 beta2 bug
After applying the MDM camera restriction on iOS 26.1 beta 2, the camera availability status is reported incorrectly. After applying the MDM camera restriction [UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera] return YES
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1.1k
Nov ’25
Intune SDK Integration for Some Apple iOS Apps
The question: Is there any chance that Apple will integrate Intune SDK into Apple apps such as Mail or Calendar, or create Siri-compatible Intune SDK-integrated versions of Mail and Calendar? The reason for the question: My team has been asked by VIPs in our company (e.g. execs and board members) if Siri can be used with Outlook, and the only way is through Shortcuts or by adding the Outlook account to Mail. Both of these options would violate our security policies for these reasons: Since our company policy and federal regulations don't permit us to allow access to company resources on non-MAM-protected apps, we can't allow our users to login to the Mail app and make full use of Siri, due to the lack of MAM controls for Mail and Calendar. We only allow users to transfer data between policy-managed apps which have integrated the Intune SDK allowing us to enforce DLP and other security measures. The only way to enable Shortcuts would be to disable these security measures.
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374
Oct ’25