Default [Q] Help Enabling Hidden Air Command in SecSettings?

Hello guys. I am trying to unlock AirCommand settings in the menu of N8000 ( Note 10.1 2012 edition) with KitKat leaked from Samsung.
I tried to remove all removepreference method in SpenSettingsmenu.smali after I decompiled SecSettings.apk. This didn't do the job, so I don't know what to try now. Can someone point me or help me doing this? Maybe it's not only SpenSettingsMenu to modify, because I used the N7100 kitkat with aircommand enabled in SpenSettingsMenu and also this didn't do the job.
Hope someone skilled can help me. Note 10.1 community is not very large and we want to do something for this awesome tablet
Here is the smali file from N8000. Maybe someone can modify and resend it then I can try to recompile.
https://dl.dropboxusercontent.com/u/...ingsMenu.smali

Thanks!