Things You'll Need
Instructions
Turn the Xbox upside down. Use a knife to pry off the rubber "foots" on the corners of the Xbox. Under each rubber foot is a screw.
Use the Torx 20 screw driver to remove the screws from each corner.
Remove the serial sticker to access another screw--remove this screw.
Peel off the warranty sticker to access the final screw, then remove this screw. Save all screws and stickers so you don't lose them.
Turn the Xbox right side up, then pull the top of the Xbox up to open the case. You will now have access to the inside of your Xbox.