don't know what you lot are talking about. its very simple.
remove the standard upholder/handbrake cover 2 screws.
remove the cupholder on the armrest - 2 screws
pop the air vent cover off
remove the armrest casing - 2 screws
move the armrest over , line up the handbrake to the sliding cover on the armrest
one lined up attach the armrest to the floor - 2 screws
and do the above in reverse