You get an error message "Invalid APNs certificate" while uploading APNs certificate.
You might get this error message due to one of the following reasons:
You need to verify the following while uploading the APNS certificate and managing a mobile device using Mobile Device Manager Plus.
While uploading APNs certificate, ensure that the uploaded file is in .p12 format for earlier versions of Mobile Device Manager Plus.
For Mobile device Manager Plus Build 90072 and above, ensure that the uploaded file is in .pem format.
When you upload APNs certificate, ensure that you provide the same password that you have used to create the APNs certificate.
Ensure that the APNs certificate is valid, if the APNs certificate has expired, re-generate a new APNs certificate and upload the same.
Applies to: Creating APNs certificate, Manage Mobile Device
Keywords: Incorrect APNs password, APNs certificate expired, APNs file format, Mobile Device Management.