how to LockDown Zebra Device CC5000-10 and android nav/notification bars


we are looking to lockdown the zebra device CC5000-10 for a "kiosk" android application, the first thing that was done, was to install the enterprise home screen ed enable the kiosk mode.

but even with the kiosk mode the user can still use all the buttons on te nagivation bar (the bottom one), and can still pulldown and use the notification bar (can't go to the settings, but can still disable wireless, airplane mode etc..).

there is a way to hide the navigation/notifications bars or totally disable all the buttons and the pulldown on the top bar?