+3Hey everyone,
A device in our fleet recently stopped communicating. I checked and sure enough:
+20Happened to me suddenly for a chunk of iOS devices. Not sure why. I added a smart group to check MDM Profile Expiration in less than 30 days, and to send an email.
Yes, I had to wipe and re-enroll for Supervised devices.
Was the APNS certificate in Jamf Pro renewed with another Apple ID since enrollment of this device? Then you would have to restore to defaults and enroll at setup again.
+3Happened to me suddenly for a chunk of iOS devices. Not sure why. I added a smart group to check MDM Profile Expiration in less than 30 days, and to send an email.
Yes, I had to wipe and re-enroll for Supervised devices.
Good advice, glad it isn't just me!
+3Good question. We did have an issue with the APNS lapsing, was only for a couple of days before I managed to resolve it. It is entirely possible this was one of a few devices that got enrolled under the wrong Apple ID.
User is not going to be happy but wipe and re-enrol it is!
If it was a short time, then re-enrolling the affected devices(hopefully not that many) is easier than the other option, to start a case with Apple Support. They can help migrate the APNS certificate to a new Apple ID, usually applicable to large number of devices and migration to new domain. This issue can take some time to resolve.
Advise the customer to store as much content to the cloud as possible, as restoring from backup might bring the same issue back.
Advise the customer to store as much content to the cloud, maybe they'll
+26Apple does not play with these certificates. If they expire, the device needs to be reenrolled or wiped if the MDM Profile is non-user removable (which should be most cases).
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