How do you remove the factory stereo in a 1997 buick regal?

To remove the factory stereo in a 1997 Buick Regal, first, disconnect the negative battery cable to avoid any electrical issues. Then, use a flathead screwdriver to carefully pry off the trim panel surrounding the stereo. Once the panel is removed, unscrew the mounting brackets holding the stereo in place, and gently slide the stereo out of the dashboard. Finally, disconnect the wiring harness and antenna cable from the back of the stereo to completely remove it.