Device Management

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Allow administrators to securely and remotely configure enrolled devices using Device Management.

Device Management Documentation

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MCRestrictionsPayload (allowListedAppBundleIDs) breaks Apple Watch native app enumeration — `nanotimekitcompaniond` reports "Missing .app from directory: /Watch/"
forum-post-v2-evidence.log MCRestrictionsPayload (allowListedAppBundleIDs) breaks Apple Watch app enumeration — nanotimekitcompaniond reports "Missing .app from directory: /Watch/" Summary Installing a Configuration Profile with com.apple.applicationaccess payload containing allowListedAppBundleIDs causes native Apple Watch apps to disappear from the paired Watch — even when their bundle IDs are explicitly in the whitelist. Log analysis shows this is not a bundle ID matching problem: nanotimekitcompaniond on the iPhone fails to enumerate the <companion>.app/Watch/ subdirectories where native watchOS app stubs live. Follow-up to https://developer.apple.com/forums/thread/745585 — community-confirmed but received no official response. Environment iPhone 16 (iPhone17,3), iOS 26.4.2 (23E261), supervised Apple Watch paired via Bridge.app Profile installed locally via Apple Configurator (no MDM server required) Smoking gun Within ~5 seconds of profile install, two processes (nanotimekitcompaniond and NTKFaceSnapshotService) log identical errors for eight companion-app paths: nanotimekitcompaniond[1498] <Error>: Missing .app from directory: file:///Applications/MobilePhone.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../Calculator.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../Bridge.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../MobileTimer.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../Camera.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../VoiceMemos.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../MobileMail.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../FindMy.app/Watch/ NTKFaceSnapshotService[3758] <Error>: Missing .app from directory: <same 8 paths> The Watch's app icons and face complications both go through these processes, which explains the symptoms users see. iOS itself flags the payload as Watch-incompatible — but applies it anyway profiled[179] <Notice>: Payload class MCRestrictionsPayload (com.apple.applicationaccess) is not supported on any Watch version profiled[179] <Notice>: Payload class MCRestrictionsPayload (com.apple.applicationaccess) is not available on HomePod profiled[179] <Notice>: Beginning profile installation... profiled[179] <Notice>: Profile "...v2..." installed. So profiled knows the payload doesn't target watchOS — yet its side effects clearly manifest there. Tests performed Test Bundle IDs in whitelist Result v1 249 (every installed iOS app: Apple + 3rd party) Walkie-Talkie, Messages, Find My + more disappear from Watch v2 295 (v1 + every Apple extension/Nano* daemon seen in syslog: *.MessagesActionExtension, *.FindMyNotifications*Extension, *.FindMyWidget*, com.apple.NanoBackup, com.apple.NanoMusicSync, com.apple.NanoPreferencesSync, com.apple.NanoTimeKit.face, com.apple.NanoUniverse.AegirProxyApp, com.apple.tursd, com.apple.FaceTime.FTConversationService, com.apple.Bridge.GreenfieldThumbnailExtension, etc.) Identical Missing-.app errors. Same apps disappear. Conclusion: this is not a bundle ID matching issue — adding more IDs doesn't help. The system fails to enumerate <companion-iOS-app>.app/Watch/ regardless of whitelist contents. Many users in my prior thread reported trying 100+ bundle ID combinations without success; this evidence explains why. Reproduction (no MDM required) Pair Apple Watch with iPhone normally. Generate a Configuration Profile with com.apple.applicationaccess + any non-empty allowListedAppBundleIDs array. Install via Apple Configurator's cfgutil install-profile, or AirDrop + Settings → Install. Within ~5 s, nanotimekitcompaniond errors appear (visible via idevicesyslog). Native Watch apps backed by an iOS companion stub disappear from the Watch's app grid and from face complications. Hypothesis MCRestrictionsPayload applies an enumeration filter that does not descend into .app/Watch/ subdirectories when computing visible apps. nanotimekitcompaniond consequently sees those directories as missing, the Watch's Carousel (SpringBoard equivalent) hides the apps, and NTKFaceSnapshotService can't load corresponding complications. Because profiled itself logs the payload as "not supported on any Watch version", this appears to be unintended bleed-through. Questions for Apple Is MCRestrictionsPayload / allowListedAppBundleIDs officially supposed to affect Apple Watch apps? profiled says no. Is there an undocumented bundle ID pattern (e.g. <companion>.watchapp, or a Bridge.app/Watch/ prefix) that needs whitelisting to keep native Watch apps visible? Is the recommended workaround to use blacklistedAppBundleIDs instead? Should the enumeration error (Missing .app from directory: .../Watch/) be tracked as a separate watchOS framework bug? Artifacts Curated evidence log with timestamps, profile installer events, and the eight Missing-.app errors is attached as forum-post-v2-evidence.log. Full idevicesyslog captures (multiple install/remove cycles, ~2M log lines) and the .mobileconfig files are available on request. Thanks — looking forward to guidance.
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Migrazione su nuovo iPhone in ABM e Intune
Buongiorno, In azienda abbiamo molti iPhone gestiti su ABM integrati con Intune, adesso il passaggio su nuovi dispositivi con ripristino dei dati non è possibile avvicinandoli perché la funzione “inizia subito“ non appare. Qualcuno conosce un sistema rapido per la migrazione dei dati da un iPhone a un altro che non sia il Finder? Grazie per l’aiuto
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EVID(External Version ID)
Our organization is attempting to retrieve the External Version Identifier (EVID) history for all published versions. This data is required so that we can pass the exact externalVersionIdentifier integer to our deployment framework to pin specific app versions on our managed devices. We currently have an active App Store Connect account, but our attempts to fetch this data via standard publishing APIs return a 401 Unauthorized error. To help us resolve this technical blocker, please provide explicit engineering guidance on the following four points: API Endpoint Architecture: Is the enterprise Apps and Books for Organizations API (apple.com) the only platform that exposes the externalVersionId history for all versions? If so, what is the exact endpoint path we must call to return the full version-based EVID array? Account Requirements: Can these version-specific EVIDs be retrieved using our existing App Store Connect developer credentials, or is an Apple Business Manager (ABM) account strictly mandatory to bypass the 401 gate? ABM Portal Setup for EVIDs Only: If an ABM account is mandatory, what are the minimum technical steps required inside the ABM dashboard to fetch only the EVID data? Specifically, do we need to "purchase" a volume license for the target app to make its version history accessible via the API? Authentication Parameters: What is the correct token structure for this endpoint? Do we need to pass a specific location server token (sToken / itvt cookie) generated inside ABM alongside our signed developer JWT header? Thank you for your time and technical guidance. We look forward to your engineering team's response.
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Device receives DeclarationItems manifest but never fetches individual declaration bodies
Hi, We're implementing a DDM-capable MDM server. A DEP-enrolled, supervised iPad (iOS 26.4.2) successfully completes manifest synchronization but never proceeds to fetch the individual declaration bodies. Looking for guidance on what we might be missing. Observed flow (from our server logs): We enqueue a DeclarativeManagement MDM command and APNs-wake the device. The command body is: RequestTypeDeclarativeManagement (no Data field) Device acknowledges the command on the Connect endpoint (Status=Acknowledged). Device calls CheckIn with: MessageType = DeclarativeManagement Endpoint = tokens We respond 200 with: { "SyncTokens": { "DeclarationsToken": "", "Timestamp": "2026-05-19T..." } } Device calls CheckIn with: MessageType = DeclarativeManagement Endpoint = declaration-items We respond 200 with: { "Declarations": { "Activations": [{"Identifier":"...","ServerToken":"v1-..."}], "Configurations": [{"Identifier":"...","ServerToken":"v1-..."}], "Assets": [], "Management": [] }, "DeclarationsToken": "" } ---- Nothing further. ---- No request for Endpoint = declaration/activation/ No request for Endpoint = declaration/configuration/ No status report on Endpoint = status The MDM channel is healthy. The same device responds normally to non-DDM commands (DeviceInformation, etc.) immediately before and after this flow. Questions: Is an empty "Management" array acceptable in the declaration-items response, or is at least one declaration (e.g. com.apple.management. organization-info) required before the device will proceed to fetch declaration bodies? The DeclarationsToken returned in step 3 (tokens) and step 4 (declaration-items) are byte-identical. Is that correct, or should they differ in some way? Are there any additional preconditions for the device to begin fetching declaration bodies after receiving the manifest -- e.g. a specific Activation->Configuration linkage we might be missing? Is there a server-side log signal Apple can suggest we look for, or a way to see why the device decided not to fetch? Activation payload sample we publish: { "Type": "com.apple.activation.simple", "Identifier": "...", "ServerToken": "v1-...", "Payload": { "StandardConfigurations": ["<configuration-identifier-from-step-4>"] } } Configuration payload sample we publish: { "Type": "com.apple.configuration.softwareupdate.settings", "Identifier": "...", "ServerToken": "v1-...", "Payload": { ... softwareupdate settings ... } } Any pointers appreciated. Happy to share full server-side logs / payloads if useful. Thanks.
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Can an MDM capability iOS app enrol a device using user authentication enrolment using OAuth2 without managed Apple ID?
Hi, Is there any possible way we can install enrolment provisioning profile using iOS app using User/Account Authentication Enrolment such as described in this thread: https://developer.apple.com/documentation/devicemanagement/implementing-the-oauth2-authentication-user-enrollment-flow
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MCRestrictionsPayload (allowListedAppBundleIDs) breaks Apple Watch native app enumeration — `nanotimekitcompaniond` reports "Missing .app from directory: /Watch/"
forum-post-v2-evidence.log MCRestrictionsPayload (allowListedAppBundleIDs) breaks Apple Watch app enumeration — nanotimekitcompaniond reports "Missing .app from directory: /Watch/" Summary Installing a Configuration Profile with com.apple.applicationaccess payload containing allowListedAppBundleIDs causes native Apple Watch apps to disappear from the paired Watch — even when their bundle IDs are explicitly in the whitelist. Log analysis shows this is not a bundle ID matching problem: nanotimekitcompaniond on the iPhone fails to enumerate the <companion>.app/Watch/ subdirectories where native watchOS app stubs live. Follow-up to https://developer.apple.com/forums/thread/745585 — community-confirmed but received no official response. Environment iPhone 16 (iPhone17,3), iOS 26.4.2 (23E261), supervised Apple Watch paired via Bridge.app Profile installed locally via Apple Configurator (no MDM server required) Smoking gun Within ~5 seconds of profile install, two processes (nanotimekitcompaniond and NTKFaceSnapshotService) log identical errors for eight companion-app paths: nanotimekitcompaniond[1498] <Error>: Missing .app from directory: file:///Applications/MobilePhone.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../Calculator.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../Bridge.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../MobileTimer.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../Camera.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../VoiceMemos.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../MobileMail.app/Watch/ nanotimekitcompaniond[1498] <Error>: Missing .app from directory: .../FindMy.app/Watch/ NTKFaceSnapshotService[3758] <Error>: Missing .app from directory: <same 8 paths> The Watch's app icons and face complications both go through these processes, which explains the symptoms users see. iOS itself flags the payload as Watch-incompatible — but applies it anyway profiled[179] <Notice>: Payload class MCRestrictionsPayload (com.apple.applicationaccess) is not supported on any Watch version profiled[179] <Notice>: Payload class MCRestrictionsPayload (com.apple.applicationaccess) is not available on HomePod profiled[179] <Notice>: Beginning profile installation... profiled[179] <Notice>: Profile "...v2..." installed. So profiled knows the payload doesn't target watchOS — yet its side effects clearly manifest there. Tests performed Test Bundle IDs in whitelist Result v1 249 (every installed iOS app: Apple + 3rd party) Walkie-Talkie, Messages, Find My + more disappear from Watch v2 295 (v1 + every Apple extension/Nano* daemon seen in syslog: *.MessagesActionExtension, *.FindMyNotifications*Extension, *.FindMyWidget*, com.apple.NanoBackup, com.apple.NanoMusicSync, com.apple.NanoPreferencesSync, com.apple.NanoTimeKit.face, com.apple.NanoUniverse.AegirProxyApp, com.apple.tursd, com.apple.FaceTime.FTConversationService, com.apple.Bridge.GreenfieldThumbnailExtension, etc.) Identical Missing-.app errors. Same apps disappear. Conclusion: this is not a bundle ID matching issue — adding more IDs doesn't help. The system fails to enumerate <companion-iOS-app>.app/Watch/ regardless of whitelist contents. Many users in my prior thread reported trying 100+ bundle ID combinations without success; this evidence explains why. Reproduction (no MDM required) Pair Apple Watch with iPhone normally. Generate a Configuration Profile with com.apple.applicationaccess + any non-empty allowListedAppBundleIDs array. Install via Apple Configurator's cfgutil install-profile, or AirDrop + Settings → Install. Within ~5 s, nanotimekitcompaniond errors appear (visible via idevicesyslog). Native Watch apps backed by an iOS companion stub disappear from the Watch's app grid and from face complications. Hypothesis MCRestrictionsPayload applies an enumeration filter that does not descend into .app/Watch/ subdirectories when computing visible apps. nanotimekitcompaniond consequently sees those directories as missing, the Watch's Carousel (SpringBoard equivalent) hides the apps, and NTKFaceSnapshotService can't load corresponding complications. Because profiled itself logs the payload as "not supported on any Watch version", this appears to be unintended bleed-through. Questions for Apple Is MCRestrictionsPayload / allowListedAppBundleIDs officially supposed to affect Apple Watch apps? profiled says no. Is there an undocumented bundle ID pattern (e.g. <companion>.watchapp, or a Bridge.app/Watch/ prefix) that needs whitelisting to keep native Watch apps visible? Is the recommended workaround to use blacklistedAppBundleIDs instead? Should the enumeration error (Missing .app from directory: .../Watch/) be tracked as a separate watchOS framework bug? Artifacts Curated evidence log with timestamps, profile installer events, and the eight Missing-.app errors is attached as forum-post-v2-evidence.log. Full idevicesyslog captures (multiple install/remove cycles, ~2M log lines) and the .mobileconfig files are available on request. Thanks — looking forward to guidance.
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794
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Migrazione su nuovo iPhone in ABM e Intune
Buongiorno, In azienda abbiamo molti iPhone gestiti su ABM integrati con Intune, adesso il passaggio su nuovi dispositivi con ripristino dei dati non è possibile avvicinandoli perché la funzione “inizia subito“ non appare. Qualcuno conosce un sistema rapido per la migrazione dei dati da un iPhone a un altro che non sia il Finder? Grazie per l’aiuto
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EVID(External Version ID)
Our organization is attempting to retrieve the External Version Identifier (EVID) history for all published versions. This data is required so that we can pass the exact externalVersionIdentifier integer to our deployment framework to pin specific app versions on our managed devices. We currently have an active App Store Connect account, but our attempts to fetch this data via standard publishing APIs return a 401 Unauthorized error. To help us resolve this technical blocker, please provide explicit engineering guidance on the following four points: API Endpoint Architecture: Is the enterprise Apps and Books for Organizations API (apple.com) the only platform that exposes the externalVersionId history for all versions? If so, what is the exact endpoint path we must call to return the full version-based EVID array? Account Requirements: Can these version-specific EVIDs be retrieved using our existing App Store Connect developer credentials, or is an Apple Business Manager (ABM) account strictly mandatory to bypass the 401 gate? ABM Portal Setup for EVIDs Only: If an ABM account is mandatory, what are the minimum technical steps required inside the ABM dashboard to fetch only the EVID data? Specifically, do we need to "purchase" a volume license for the target app to make its version history accessible via the API? Authentication Parameters: What is the correct token structure for this endpoint? Do we need to pass a specific location server token (sToken / itvt cookie) generated inside ABM alongside our signed developer JWT header? Thank you for your time and technical guidance. We look forward to your engineering team's response.
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Device receives DeclarationItems manifest but never fetches individual declaration bodies
Hi, We're implementing a DDM-capable MDM server. A DEP-enrolled, supervised iPad (iOS 26.4.2) successfully completes manifest synchronization but never proceeds to fetch the individual declaration bodies. Looking for guidance on what we might be missing. Observed flow (from our server logs): We enqueue a DeclarativeManagement MDM command and APNs-wake the device. The command body is: RequestTypeDeclarativeManagement (no Data field) Device acknowledges the command on the Connect endpoint (Status=Acknowledged). Device calls CheckIn with: MessageType = DeclarativeManagement Endpoint = tokens We respond 200 with: { "SyncTokens": { "DeclarationsToken": "", "Timestamp": "2026-05-19T..." } } Device calls CheckIn with: MessageType = DeclarativeManagement Endpoint = declaration-items We respond 200 with: { "Declarations": { "Activations": [{"Identifier":"...","ServerToken":"v1-..."}], "Configurations": [{"Identifier":"...","ServerToken":"v1-..."}], "Assets": [], "Management": [] }, "DeclarationsToken": "" } ---- Nothing further. ---- No request for Endpoint = declaration/activation/ No request for Endpoint = declaration/configuration/ No status report on Endpoint = status The MDM channel is healthy. The same device responds normally to non-DDM commands (DeviceInformation, etc.) immediately before and after this flow. Questions: Is an empty "Management" array acceptable in the declaration-items response, or is at least one declaration (e.g. com.apple.management. organization-info) required before the device will proceed to fetch declaration bodies? The DeclarationsToken returned in step 3 (tokens) and step 4 (declaration-items) are byte-identical. Is that correct, or should they differ in some way? Are there any additional preconditions for the device to begin fetching declaration bodies after receiving the manifest -- e.g. a specific Activation->Configuration linkage we might be missing? Is there a server-side log signal Apple can suggest we look for, or a way to see why the device decided not to fetch? Activation payload sample we publish: { "Type": "com.apple.activation.simple", "Identifier": "...", "ServerToken": "v1-...", "Payload": { "StandardConfigurations": ["<configuration-identifier-from-step-4>"] } } Configuration payload sample we publish: { "Type": "com.apple.configuration.softwareupdate.settings", "Identifier": "...", "ServerToken": "v1-...", "Payload": { ... softwareupdate settings ... } } Any pointers appreciated. Happy to share full server-side logs / payloads if useful. Thanks.
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