Default [Q] [HELP] D605 IR Blaster / QRemote

Hi!

Can someone help me how to extend our QuickRemote app's capabilities and functions to match the LG G2's?
I found the app itself here. Maybe some minor modifications needed.

Thanks!

Edit: What I've tried so far: I replaced QRremote.apk & QuicksetSDK.apk in system/app with the ones from the linked thread, gave them proper permissions. After reboot, the app started, but where you have to select the manufacturer of the TV, etc, was empty.. so no error messages or anythingm just it's 'database' was empty..
Do I need another file or something?