[john80hotkey]

I believe the issue with the apps not going fullscreen has something to do with the qhd technology the screen uses the apps dont support such a high resolution so the apps are being compressed into the space they would normally use ...got a suggedtion that you could try .. this was a issue with the galaxy tab too when it was released doing this helped so it may help you guys.. might be worth the try

Use Spare Parts to load Galaxy Tab apps full screen | AndroidOS.in