[Question] ROM 6.x and difference from chinese and european device

[MegaManX]

There's no difference physically I think. I think they're saying it's not for China version because it will require flashing through PC (no OTA from China version). Maybe. I will try it if it comes out. This also could be bullshit, maybe someone just changed build.prop. There's nothing in the video that shows it's really Marshmallow that I saw (but I did skip around, so tell me if I'm wrong).