For this procedure it is recommended to use the black plastic pick called a spudger shown in picture.

Using flat end, approach the speaker from top direction of case. Carefully and firmly wedge the flat end of spudger between where the speaker meets the case.

Gently push the speaker up. It may have some adhesive on the bottom to keep it in place, so some resistance is common.

If you find that the speaker is not coming up this is due to the adhesive. It may require multiple attempts, just take your time and stick with it. The area shown in the picture is what we found to be the easiest separation point.