Is this safe? w800 R1L002 BROWN 36 --> GSLIDE --> RED49

[ultimate_x]

(Sorry for double posting)
So..can anyone experienced guide me to get flash background and read flash files? I know flash menus don't work and i don't need em for k750i. I just want to read flash files and set them as backgrounds if possible. I searched everywhere, but i didn't found nothing relevant. I know how to convert k750i to w800i, how to customize the accoustics, cam / disp drivers, menu icons and other stuff like that. But i can't find the way how that guy got flash background on his K750I. THAT'S AWSOME. So please be kind and explain me how is that working...i thought Gsliding the r1l002 brown to red would work..but it didn't. Any solution? Thanks in advance.

EDIT: Also i think if this get solved, it would be usefull for others too.