Does a iOS Push notification device token change?
apple-push-notifications, devicetoken, ios
Solution
Previously in document it was like,
If the user restores backup data to a new device or reinstalls the operating system, the device token changes.
From new documentation here:
https://developer.apple.com/library/archive/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/APNSOverview.html
Important: To protect user privacy, do not attempt to use a device token to identify a device.
APNs can issue a new device token for a variety of reasons:
User installs your app on a new device
User restores device from a backup
User reinstalls the operating system
Other system-defined events
As a result, apps must request the device token at launch time, as described in APNs-to-Device Connection Trust and Device Tokens.
Problem
Is there any possibilities for a device token to change after the app is installed and registered for the notification in any kind of scenarios. Scenarios like: - App update - iOS update or in any other random scenario's.