help

I am trying to disconnect the dash speaker and I figured out how to take off the part that goes around the air vents and the stereo how do I get the part off that covers the speaker and the clock????? I tried to pop it out, it will not move. Please Help

either you can pull hard or take a flathead screwdriver and pop it out. it isnt hard. place the flathead screwdrive right above the two tabs that are poking out