Before you begin disassembly, be sure to have the necessary tool. You will need a Torx size T6 screwdriver. You will be removing the stylus in order to take off the back panel.
Remove the stylus from the side of the PDA by sliding it upwards.
Remove the 4 screws from the corners of the back panel of the device using a size T6 Torx screwdriver.
Insert the edge of the plastic opening tool between the back panel and the black stylus holder.
Carefully and forcefully pry the panels apart.