How-to enable Push mode
To enable push notification for myPhoneDesktop:
Step 1. Go to your iDevice Settings and Tap on "Notifications"
Step 2. Make sure that global "Notifications" option is turned ON
Step 3. Scroll through the list of installed apps and select mPD.
Note: If you do not see mPD listed in iDevice global Notifications you need to re-install myPhoneDesktop
Step 4. Turn ON ALL myPhoneDesktop notifications (Sounds, Alerts, Badges)
Step 5. Launch myPhoneDesktop on your iDevice, Tap on "Settings" and Tap on "Fetch New Data" option
Step 6. Tap on "Pull" option
Push notification could be not working for users with jailbroken iDevice running iOS 3.1.2 : http://bit.ly/cUYg8z
About Apple Push Notification Service