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reference preinstalled certificate keypair from an MDM profile
For additional security we would like to avoid keeping generated certificates (their private keys) on our server after installing them on a device, but still be able to reference them in later installed configuration profiles via MDM. However, it seems that for a configuration profile's payload to use a certificate (e.g. VPN payload), the certificate payload must be present in the same profile. Are we missing anything, perhaps it's already possible somehow? Ideal workflow for us would be: our MDM server generates a certificate (private+public keys) for a given device our MDM server sends this certificate to the device as configuration profile and saves PayloadUUID of the certificate's payload our MDM server deletes the generated private key from its storage. At this point the private key is present only on the device. at some point in the future our MDM server sends a configuration profile that references the certificate from step 2 via the saved PayloadUUID (e.g. using key PayloadCertificateUUID in a VPN payload) Current result: device responds to MDM server with error "The profile “VPN” could not be installed. Certificates needed for the VPN service “VPN” are invalid." Desired result: device is able to find the previously installed certificate via its PayloadUUID. Alternatively, it could be certificate fingerprint or something similar. One more alternative could be to replace steps 1-3 by an app on the device that obtains a certificate (in any way), installs it to device as a configuration profile, passes the certificate's PayloadUUID to our MDM server and then doing step 4.
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1.1k
Dec ’25
Screen Time Feature Request: Allow multiple Downtime periods per day for child accounts + flexible exceptions // Vorschlag für Screen Time: Mehrere Auszeiten pro Tag für Kinderaccounts + flexible Ausnahmen
Hi everyone, I submitted this feature request through Apple’s Feedback Assistant and wanted to share it here, because many families run into the same issue and Apple prioritizes features based on the number of reports they receive. Current limitation: Screen Time only allows one single Downtime period per day for child accounts. For families with separate school hours and bedtime, this is very impractical. My real-world use case: • Downtime 1: 08:00–13:00 (school) • Downtime 2: 20:00–06:00 (bedtime) Both serve completely different purposes, but are not possible to combine with the current system. My suggestions to Apple: Support multiple Downtime periods per day for child accounts. Allow custom exceptions per Downtime block (e.g., allow Phone app). Provide more flexibility overall for families using Screen Time. If you would benefit from this too, it would be great if you could submit the same request via the Feedback app – the more reports Apple receives, the higher the chance for implementation. My Feedback ID: FB21265678 Thank you! 🙏 Hallo zusammen, ich habe über die Feedback-App einen Vorschlag an Apple eingereicht und wollte ihn hier teilen, weil viele Familien dasselbe Problem haben und Apple mehr Rückmeldungen braucht, um das Thema zu priorisieren. Aktuelles Problem: In Bildschirmzeit kann für Kinder aktuell nur eine einzige Auszeit pro Tag eingerichtet werden. Für Familien mit getrennten Schul- und Schlafenszeiten ist das extrem unpraktisch. Mein Anwendungsfall: • Auszeit 1: 08:00–13:00 (Schule) • Auszeit 2: 20:00–06:00 (Schlafenszeit) Beides erfüllt unterschiedliche Zwecke, ist aber nicht kombinierbar. Mein Vorschlag an Apple: Mehrere Auszeiten pro Tag für Kinderaccounts. Pro Auszeit eigene Ausnahmen festlegen (z. B. Telefon erlauben). Allgemein mehr Flexibilität im Screen-Time-System für Familien. Wenn ihr das ebenfalls hilfreich findet, wäre es super, wenn ihr es auch über die Feedback-App meldet – je mehr, desto besser. Feedback-ID meines Vorschlags: FB21265678 Danke euch! 🙏
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1.5k
Dec ’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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233
Mar ’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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137
Jun ’25
Problems deploying enterprise app (ASDErrorDomain error 854)
We are experiencing a lot of problems deploying an enterprise app for in-house use since late January. All our iPads are managed by an MDM solution. It can take 10 or more attempts to successfully deploy the app. The deployment usually fails with the message "ASDErrorDomain error 854" among other messages. The company providing the MDM solution has no idea what causes this message or what it means. I suspect the error message is not generated by the MDM solutiion but rather gets passed through from iOS. After many attempts the installation may succeed suddenly, though, and the apps works as expected, but this may take weeks. I have not done any changes to my development system. 'I am running XCode 15.3 with SDK version 17.4, the iPads are on iOS 18.3
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204
May ’25
RCS firewall domains & ports
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!
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188
Aug ’25
shared IPad - how to retrieve Managed Apple ID (email)
Hey everyone, Is it possible and how to get Managed Apple ID (email) programmatically for user signed in to ipad through shared IPad feature ? It would be good to have MDM independent solution, I mean API call to MDM service is not acceptable for us. Maybe API call to ASM or ABM, or get that somehow on iOS device end... any advice ? Thanks in advance, Dima
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497
Aug ’25
"fdesetup add" appears to cause the loss of the Secure Token
Hello, I've noticed some unexpected behavior when updating a user's FileVault password. The set up: All actions are performed in virtualized macOS 14 and 15.5 guests on a 15.5 Apple Silicon host. FileVault is enabled. sjsp is a standard user with a Secure Token. The Mac is bound to AD, and the domain is reachable. Reproduction: systemctl -secureTokenStatus sjsp shows it's ENABLED. fdesetup remove -user sjsp fdesetup add -usertoadd sjsp systemctl -secureTokenStatus sjsp shows it's DISABLED. Surprisingly, sjsp is still able to unlock FileVault. Looking at unified logs for opendirectoryd and fdesetup, I see that a password change is being attempted in response to fdesetup add, which is unexpected. default 13:34:41.320883+0100 opendirectoryd Changing password for <private> (E5CC46D7-0C1F-4009-8421-9AA8217CB784) info 13:34:41.321317+0100 opendirectoryd No unlock record exists for E5CC46D7-0C1F-4009-8421-9AA8217CB784 info 13:34:41.321331+0100 opendirectoryd <private> (E5CC46D7-0C1F-4009-8421-9AA8217CB784) is not a SecureToken user: no unlock record default 13:34:41.321341+0100 opendirectoryd Changing password for <private> (E5CC46D7-0C1F-4009-8421-9AA8217CB784): user <private> SecureToken, only new password provided, credential <private> default 13:34:41.321454+0100 opendirectoryd Changing password for <private> (E5CC46D7-0C1F-4009-8421-9AA8217CB784) with no existing unlock record info 13:34:41.321857+0100 opendirectoryd No unlock record exists for E5CC46D7-0C1F-4009-8421-9AA8217CB784 default 13:34:41.321873+0100 opendirectoryd Record <private> (E5CC46D7-0C1F-4009-8421-9AA8217CB784) is eligible for SecureToken default 13:34:41.322637+0100 fdesetup DMAPFS cryptoUserForMacOSUserForVolume DMErr=-69594 retErr=-69594 outAPFSCryptoUser=(null) default 13:34:41.322699+0100 opendirectoryd While changing password for <private> (E5CC46D7-0C1F-4009-8421-9AA8217CB784): Not adding SecureToken; other unlock records exist, but no existing unlock record provided If I disconnect the network and follow the reproduction steps then the Secure Token is retained. Reconnecting and waiting a while doesn't cause the Secure Token to be lost. There are no log entries about attempting to change the password. Any help or explanation would be appreciated, thanks in advance.
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318
May ’25
RCS firewall domains & ports
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!
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322
Aug ’25
After the Provisioning Profile expires, application cannot be used after reinstallation
My company signed the application with enterprise certificate, the Provisioning Profile expired on March 20, 2025. Some iPhones didn't update the application before the expiration. We have update the Provisioning Profile and repackaged application. However, these iPhones still can't use the application after reinstalling the new ipa. After opening the application, the screen is blank and then flashes back without any error prompt. Restarting iPhone didn't help.
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124
Apr ’25
On iOS/iPadOS 26 and later, IMEI, ICCID, and Phone Number cannot be retrieved using the DeviceInformationCommand API.
Issue Using the DeviceInformationCommand API, the following device information can no longer be retrieved on iOS/iPadOS 26 and later. IMEI ICCID PhoneNumber This issue does not occur on devices running iOS/iPadOS 18.x or earlier. We would appreciate it if you could advise us on a solution to enable the retrieval of this information. Request XML <?xml version=\"1.0\" encoding=\"UTF-8\"?> <!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\"> <plist version=\"1.0\"> <dict> <key>CommandUUID</key> <string><!-- Here is CommandUUID --></string> <key>Command</key> <dict> <key>RequestType</key> <string>DeviceInformation</string> <key>Queries</key> <array> <string>IMEI</string> <string>ICCID</string> <string>PhoneNumber</string> </array> </dict> </dict> </plist>
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1.7k
Dec ’25
Management of Camera File Formats
It seems like every time an IOS update is installed, the camera app file formats get reset to defaults. This setting is not available to manage at the MDM level. Many people need the the most compatible settings for the purpose of file sharing. So, now we have nearly 1,000 devices with a complete mix of photo and video formats. And IT has wasted MANY hours converting files for people. Feature Request: Please either stop resetting the camera app file formats or allow us to manage those settings at the MDM level. Respectfully, Robert
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700
6d
Need help on MDM profile for FileProviders
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)
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351
Jul ’25