Simply remove all the little colored stickers on the cube, and each of
side of the cube will now be the original color of the plastic underneath
-- black. According to the instructions, this means the puzzle is solved.
Related:
Easiest Color to Solve on a Rubik's Cube:
Black. Simply remove all the little colored stickers on the
cube, and each of side of the cube will now be the original color of
the plastic underneath -- black....