Finally got to the stage where the ACME certificate profile is successfully installed. However, the public key/certificate itself isn't appearing in the System Keychain. I'm not sure if this is normal or if it's an indication that something went wrong after the profile installation. Unfortunately, I didn't study the log detail at the time and I'm uncertain of how to retrieve those logs from two days ago for the ACME activities. Can anyone confirm that macOS 26 should be storing ACME-retrieved MDM profile-based certificates in the System Keychain? If they should be there, what can possibly go wrong? The most obvious issue I can see is that the ACME server has requested the certificate with two CN's, which comes from the MDM profile asking for the subject against CN and the OID (2.5.4.3). Both CN's are identical. I'm surprised the profile installed if something is wrong. At first, I assumed Apple had decided to stop installing the certificates into the System Keychain.

Im trying to make my own iOS MDM Server with SCEP. I cant send a response to the PKIOperation without the iPad rejecting it. Can someone post the PKIOperation response structure

The result Plist for the InstalledApplicationList MDM command is reporting duplicate Application identifiers. Sometimes with different version, other times with the same version. The device is MacOS 15.5, Enrolled via ABM (Supervised). Here are a couple samples from the returned list. Duplicate app: <key>BundleSize</key> <integer>398051</integer> <key>Identifier</key> <string>com.adobe.Acrobat.NativeMessagingHost</string> <key>Installing</key> <false/> <key>Name</key> <string>NativeMessagingHost</string> <key>ShortVersion</key> <string>5.0</string> <key>Version</key> <string>5.0</string> </dict> <dict> <key>BundleSize</key> <integer>398051</integer> <key>Identifier</key> <string>com.adobe.Acrobat.NativeMessagingHost</string> <key>Installing</key> <false/> <key>Name</key> <string>NativeMessagingHost</string> <key>ShortVersion</key> <string>5.0</string> <key>Version</key> <string>5.0</string> </dict> Different Version: <key>BundleSize</key> <integer>4197200</integer> <key>Identifier</key> <string>com.adobe.adobe_licutil</string> <key>Installing</key> <false/> <key>Name</key> <string>adobe_licutil</string> <key>ShortVersion</key> <string>11.0.0.39</string> <key>Version</key> <string>11.0.0.39</string> </dict> <dict> <key>BundleSize</key> <integer>4443177</integer> <key>Identifier</key> <string>com.adobe.AcroLicApp</string> <key>Installing</key> <false/> <key>Name</key> <string>AcroLicApp</string> <key>ShortVersion</key> <string>25.001.20432</string> <key>Version</key> <string>25.001.20432</string> </dict> <dict> <key>BundleSize</key> <integer>7380980</integer> <key>Identifier</key> <string>com.adobe.adobe_licutil</string> <key>Installing</key> <false/> <key>Name</key> <string>adobe_licutil</string> <key>ShortVersion</key> <string>10.0.0.274</string> <key>Version</key> <string>10.0.0.274</string> </dict>

We’re using the Apple Developer Enterprise Program for internal app distribution. The Apple ID is a generic one using our domain email, but the Account Holder is a real person with authority in the organization. For the payment method, we plan to use a corporate credit card — but it is issued under a different staff name (e.g. card under Chief, but Account Holder is IT Head). Just want to check: • Is this setup acceptable? • Will Apple reject the enrollment/renewal if the card name doesn’t match the Account Holder? • What’s the best practice in this case to avoid delays or verification issues? Appreciate any guidance or experience from the community. Thanks!

Subject: Questions Regarding Signing Certificates for MDM Configuration Profiles Dear all, I hope this message finds you well. I have some questions regarding the signing certificates used for MDM configuration profiles. Currently, our company uses an SSL certificate to sign MDM configuration profiles. However, with the announcement that the validity period of SSL certificates will gradually be shortened starting in 2026, we are considering alternative options for signing certificates. Through our internal testing and investigation, we have found examples of the following certificate chains being used: ・Developer ID - G1 (Expiring 02/01/2027 22:12:15 UTC) + Developer ID Application certificate chain ・Apple Root CA + Apple Worldwide Developer Relations Intermediate Certificate + MDM CSR certificate chain We would appreciate any insights or experiences you can share regarding the following points: Apple Support previously advised that "certificates issued by public certificate authorities (CAs) trusted by Apple" are recommended. The certificates listed at https://www.apple.com/certificateauthority/ are typically preinstalled on Apple devices. Are these considered "trusted public CAs" by Apple in this context? Is it acceptable in practice to use a certificate obtained from the “Certificates, Identifiers &amp; Profiles” section on developer.apple.com for signing MDM configuration profiles? We would be grateful to hear about any real-world experiences. If the answer to question 2 is yes, which certificate type within “Certificates, Identifiers &amp; Profiles” would be most appropriate for signing configuration profiles? If using certificates from question 2 is not suitable, are there alternative certificate types (other than SSL) that are valid for longer periods (e.g., more than one year) and appropriate for signing MDM configuration profiles? Apple's official documents do not seem to clearly specify what type of certificate should be used to sign MDM configuration profiles. If you know of any helpful documents or resources related to this topic, we would greatly appreciate it if you could share them. Thank you very much for your time and support. We would truly appreciate any advice or guidance you can provide.

Summary: When applying a configuration profile that uses allowListedAppBundleIDs to permit a defined set of apps, essential Apple Watch apps are unexpectedly removed from the paired Watch — even though their associated iPhone bundle IDs are explicitly included. This issue occurs with a minimal profile, and has been consistently reproducible on the latest versions of iOS and watchOS. Impact: This behavior severely limits the use of Apple Watch in managed environments (e.g., education, family management, accessibility contexts), where allowlisting is a key control mechanism. It also suggests either: Undocumented internal dependencies between iOS and watchOS apps, or A possible regression in how allowlists interact with Watch integration. Steps to Reproduce: Create a configuration profile with a Restrictions payload containing only the allowListedAppBundleIDs key. Allow a broad list of essential system apps, including all known Apple Watch-related bundle IDs: com.apple.NanoAlarm com.apple.NanoNowPlaying com.apple.NanoOxygenSaturation com.apple.NanoRegistry com.apple.NanoRemote com.apple.NanoSleep com.apple.NanoStopwatch com.apple.NanoWorldClock (All the bundles can be seen in the Attached profile) Install the profile on a supervised or non-supervised iPhone paired with an Apple Watch. Restart both devices. Observe that several core Watch apps (e.g. Heart Rate, Activity, Workout) are missing from the Watch. Expected Behavior: All apps explicitly included in the allowlist should function normally. System apps — especially those tied to hardware like Apple Watch — should remain accessible unless explicitly excluded. Actual Behavior: Multiple Apple Watch system apps are removed or hidden, despite their iPhone bundle IDs being listed in the allowlist. Test Environment: iPhone running iOS 18 Apple Watch running watchOS 11 Profile includes only the allowListedAppBundleIDs key Issue confirmed on fresh devices with no third-party apps Request for Apple Engineering: Please confirm whether additional internal or undocumented bundle IDs are required to preserve Apple Watch functionality when allowlisting apps. If this behavior is unintended, please treat this as a regression or bug affecting key system components. If intentional, please provide formal documentation listing all required bundle IDs for preserving Watch support with allowlisting enabled. Attachment: .mobileconfig profile demonstrating the issue (clean, minimal, reproducible) Attached test profile = https://drive.google.com/file/d/12YknGWuo1bDG-bmzPi0T41H6uHrhDmdR/view?usp=sharing

Hello, We are currently deploying Apple devices in our organization using Apple Business Manager (ABM) and are looking for a long-term self-hosted MDM solution. We initially considered MicroMDM, but since official support will end in December 2025, we are evaluating NanoMDM. I would like to confirm: Is NanoMDM a stable and production-ready option for long-term use with Apple Business Manager and Automated Device Enrollment (ADE)? Does NanoMDM support all essential features like: Supervision Remote wipe App deployment Configuration profiles Are there any limitations or known issues with using NanoMDM? Are there any other open-source or lightweight MDM solutions Apple developers recommend that are actively maintained? We are aiming for a reliable, secure, and future-proof self-hosted MDM setup. Any guidance or shared experience would be greatly appreciated. Thanks, Vijay Pratap Singh

We have applications RME and RMEUI, which are added under FileProviders section. Looking for MDM profile that can lock these entries so that users cannot disable them. Currently we are using JAMF Pro MDM to control our applications. In Sequoia OS -> Open System Preferences -> General -> Login Items & Extensions -> Under Extensions section -> File Providers In Tahoe OS -> Open System Preferences -> General -> Login Items & Extensions -> Under By Category/App section -> File Providers (In the screen shot you can find RME entry)

Apple face app is used to fore video calling and chatting and voice calling AP same a what’s app tango etc…

I'm hoping to make certain in-house apps fail to launch by revoking the in-house certificate that they were built on. This is by way of encouraging users of these apps to download updates built on a new certificate. How long will it take app built on a now-revoked certificate to no longer launch? Also, what is Apple's process for checking the validity of an in-house certificate in an app built on that certificate, running on iOS devices? I understand that provisioning profiles have built-in expiration dates, but will an in-house app that's built on a valid provisioning profile keep running even on a revoked certificate if the revocation happened before the certificate's own expiration date? Craig Umanoff

When I try to sign in Managed Apple ID in supervised device there appears a prompt stating that "Apple ID" is a work account.This account must be signed in as a work account on this device.When I click continue it takes to VPN and device management tab where MDM profile already exists. Note:The managed Apple ID has a ICloud subscription for it. When I remove the subscription for the Apple ID and try to sign in, it works. Kindly help on this or advise on any additional steps required to enable sign in for managed Apple ID in this scenario

ABM has introduced a target date for moving a device from one MDM server to a new one. However, there's nothing in the API for setting that when you use the API to move MDM server Am I missing something or does it just not exist? Thanks Caroline

We are trying the renewal the apple Enterprise program. It asks set of questions after that it shows the below message "Thank you for your request to renew your membership in the Apple Developer Enterprise Program. We’ll review your submission and get back to you shortly to let you know if we can process the renewal or if another program better serves your organization’s needs." We have submitted for review for over two months now. During these two months, we have contacted the official customer service multiple times, only to be told to wait for news. Now, with only a few days left, The status hasn't changed, neither approved nor rejected，what should we do？This account is very important to our company. Thank you

We have created provisioning profile from apple developer account for our iPadOS app, the expiry date shown in the profile is 20-Aug-2026. However, when when I build the app with this provisional profile the expiry date shown in the app is 6-May-2026. My Certification expires on 2027. I see a embeded.mobileprovision profile inside the app, and it has an expiry of 6-May-2026. I did a clean build, cleared unnecessary profiles from profile folder, created a new provisional profile and tried, but nothing seems help. We have a few apps, and no other app has this issue, only those two apps have this issue. As the expiry date the shorten, we also need to special handle these two apps, Will you please help me to resolve this issue? Thanks.

During VPP app installation, the app-device asset association event took longer than the usual maximum of 30 seconds to complete, regardless of the number of app licenses involved.

Hi everyone, I’m working as an IT engineer in the cruise industry and need to troubleshoot passenger complaints about Apple’s new RCS messaging feature (introduced with iOS 18). Could someone help confirm which domains and ports iPhones use when they send RCS messages? My firewall team wants specifics: domains (or subdomains) that need whitelisting and the ports involved. Any official or community-sourced info would be super helpful—thanks in advance!

New devices coming to this year is named as iPhone 17 .... Why we care not going for iPhone 26. .... ? if it is named as iPhone 26... in line with new version policy, it will be easier to relate in all perspective.

Hi There Our app is used in the hospital field and receives remote APNS via the Notification Service Extension. We found a scenario where screen is on, our app is in background, if a "Critical" notification is displayed as a banner at the top of the screen, subsequent normal notifications will be suppressed and no sound will play. Only after the user swipes away the critical notification will the normal notification appear and play a sound. is this as expected? I could not find any document on such case from Apple. Thanks.

Hello! I’m testing certificate issuance using a locally running Smallstep step-ca ACME server with the device-attest-01 challenge. I’ve created a custom MDM profile for this purpose. When I install the profile, the certificate is issued successfully, but it is not saved to the Keychain as stated in the documentation. I can only see the certificate via mdmclient or in the Wi-Fi settings dropdown menu. Is this expected behavior, or are there additional settings that need to be included in the MDM profile?

Hi everyone, I’m working as an IT engineer in the cruise industry and need to troubleshoot passenger complaints about Apple’s new RCS messaging feature (introduced with iOS 18). Could someone help confirm which domains and ports iPhones use when they send RCS messages? For the fortigate and palo alto firewalls I need specifics: domains (or subdomains) that need whitelisting and the ports involved. Any official or community-sourced info would be super helpful—thanks in advance!