Additionally, the sides need to be taken apart. You will need to take out 4 additional 7.5 mm Phillips-head screws on either side. These screws are located beneath larger grey pads with adhesive on them at the side corners of your speaker.

Remove the pads slowly, as the adhesive makes them tougher to remove and you do not want to rip them.

Use an opening tool to help take out the side shell from the rest of the speaker.