Page permalink Always use the following permalink when referencing this page. It will remain unchanged in future help versions. https://docs.sophos.com/central/Mobile/help/en-us/index.html?contextId=apns-cert Your browser doesn’t support copying the link to the clipboard. Please copy it manually. Apple Push Notification service certificatesSophos Mobile needs your organization’s Apple Push Notification service (APNs) certificate to manage your iPhones, iPads, and Macs. APNs certificates have a validity period of one year. Was this page helpful? Thank you for your feedback Thank you for your feedback. Help us improve this page by giving us more information.