Hi @ronnie,
You should not upload a newly generated APNs certificate created with a different Apple Account as a replacement for the existing one.
APNs certificates are tied to the Apple Account used to create them. If a new certificate from a different Apple Account is uploaded, it will not match the existing APNs certificate used for enrollment. As a result, previously enrolled Apple devices would need to be removed and re-enrolled.
The recommended approach is to contact Apple Support and request a transfer of the existing APNs certificate to the new Apple Account or shared corporate Apple Account.
Apple may ask for the following certificate details:
- Unique Identifier, also known as UID
- Common Name
- Serial Number
These details can be found in the Hexnode portal under Admin > APNs.
If your organization has an AppleCare Enterprise support agreement, the transfer request can usually be submitted through that channel. Otherwise, Apple Deployment Programs Support can assist with APNs certificate-related requests.
If Apple is unable to transfer the certificate, the only alternative is to create a new APNs certificate. However, that would require re-enrolling all previously enrolled Apple devices, so it is not recommended unless there is no other option.
Regards,
Sienna Carter
Hexnode UEM