This apk contains a kernel for n5100 CM13 android 6.0.1(cyanogenmod.org), not compatible with any other firmware. "You are on your own risk." The kernel is modified according to spec. In summary, after install this kernel, note8.0 will be faster, louder(especially in hand free mode).
Kernel source locate at sf.net for GPL license.
intsall from stock firmware: Backup every data before install... root n5100 -> install twrp -> install cm13(wipe out cache,data) -> install open gapps -> install this apk
recovery rom: http://forum.xda-developers.com/showthread.php?t=2644009 Use odin: http://www.youtube.com/watch?v=lxwHr-VODiw Recovery method: Let n5100 enter download mode(press power, volume down, home). Use Odin to download official firmware. After download, enter recovery mode(press power, volume up,home) and wipe out /cache,user data.