This certificate will no longer be valid in 30 days. Apple Push Services - Notificiation Hubs

Question

I received an email from Apple saying

"This certificate will no longer be valid in 30 days"

As I am using Notification Hubs to deliver my push messages (which can't yet (AFIK?) use HTTP/2) what are the recommended steps to create a new certificate and install it.

Answer 1

Is this an apple distribution cert? This seems to be the same problem: http://stackoverflow.com/questions/20544766/ios-distribution-certificate-expiring-issue-updates-to-existing-applications