This method updates the application with the new device token in the SAP Mobile Platform server.
<static> callback( [devtok] )
| Name | Type | Argument | Description |
| devtok | string | (optional) | The device token received from the APNS/GCM device registration. |
function callback(mesg) {}
devToken ="123123213213";//sample device token
sap.Push.updateWithDeviceToken(devToken, callback);