Ok, i have a packed app build for FF OS ( zip archive ). It's installing without any problems on the emulator. Is there any way i can deploy this app to the real device? ( I have Keon ) I didn't found "push to device" options in emulator.
You haven't mentioned if you've installed drivers for Keon, it's a necessary step if you're on Windows or Linux.
If that's the case just follow this guide: Pushing Firefox OS Apps to the Geeksphone