Try the application on another device. If he works there ...
I have the same problem with one iPhone 3G (no jailbreak, no unlock). This is something like this does not work with this phone. I tried updating to a newer iPhone OS. I tried factory reset. It displays a confirmation screen and records the response in the settings. But no application: didFailToRegisterForRemoteNotificationsWithError or application: didRegisterForRemoteNotificationsWithDeviceToken is ever called.
The same application works on all other trusted devices (ipods, iphones). This iPhone 3G also does not receive PN for other applications.
PN also did not work for a single Jailbroken Classic iPhone.
Perhaps your device is simply behaving incorrectly. Try another device.
Dirk jΓ€ckel
source share