[Q] LG G3 Keyboard on Android 5.0.1 topic

Hello everyone :) I tried many of the apks and zip flashing files for porting LG G3 keyboard for my Htc One M8. Byt they dont work on Android 5.0.1 :( I am on Maximus HD 11.0 ROM right now. And busybox installed for me. Keyboard doesn't seen :( Anyone got this issue too? How to port G3 Keyboard on Android 5? Thanks :)