How to remove A/C Air Vents 2000 V6

the two side ones near the door have 2 7mm screws that you need to remove, then they pop out. the center ones are attached to the center dash panel. first remove the trim panel around the shifter...it just pops out. then you have to remove both radio pieces and there are 7 mm screws holding the center piece in as well. above the bottom radio opening, the 2 screws are there.