Do production tokens stay on the device indefinitely unless it is wiped clean? We have downloaded our app from the app store onto a new iPhone and we noticed that the device registers the same apns production token if we delete and reinstall the app. It also appears to be registering the same production token after we delete the app and install our ad hoc version. This is a problem as the device is using the production token when we need it to use a development token so we can test new push features on the sandbox server. Is there a way to remove the production token from the device and replace it with a development token?