Guys..he has a e90. It is different than the e92/93
You need to get a long medium size flat head. pry the bottom by "twisting" the driver just pop the tab out. Use your other hand to prevent the tab from locking into place and then use the same logic for the top. You may have to twist a little harder but as you twist, apply outward pressure on the cover with your other hand and it should pop off easily.