Default Qmemo 2 from g2, v4.1.8, Lg p880 stock 20d

Whats file I need to run perfectly qmemo 2 from LG g2 on LG 4x, I try follow

Lgqmemo.apk deodex from Enox rom
Framework.jar deodex from gxplotion rom
Lgsystemui.apk from enox rom,

Com.lg.flotting.res from enox rom

The qmemo crash when press overlay mode, and need restart the phone

Can tell me what are the qmemo2 dependence?