Also....the last step should mention unclipping the ribbon cables in the same manner as before from the small circuit board that resides on the rear of the LCD, and the LCD has a metal frame that will need to be removed and installed on the replacement LCD before installing it. It is held in place via strong double sided tape. A little heat may need to be applied to separate it.
Step 2 missing indication that 2 other screws are removed near lower input/output jacks just above
memory battery location.