javascript - Parse.com Push not working on Windows Phone 8.1 -

we using parse push notifications on android , ios , works fine!

i working on windows 8.1 app, , cannot work. app universal app developed in javascript/html/css.

i followed guide using parse dlls in javascript project. https://parse.com/questions/windows-8-javascript-app-push-notifications

1. added new project windows runtime component project , added helper class.
2. downloaded parse sdk , added reference parse.dll , parse.winrt.dll in project.

3. reference , call helper method in new project, in startup of app (in onactivated event).

   public void initializeparse(string appid, string key) {    parseclient.initialize(appid, key); }  public void subscribetoparse() {   parsepush.subscribeasync("");  } 

4. tried both .net-key , client key in above.

5. activated toast notification app.
6. published app windows phone store, , added keys there parse push settings.

i can see phone registers parse because can choose use segment windows when pushing.

the number of devices more 0.

the number of pushes sent 0.

any appreciated?

1. do have setup else in windows phone store?
2. do have call methods somewhere else besides in onactivated event?
3. do have authorize parse in window phone store in way providing clientsecret , sid ?