Using a thumb-tack, push-pin, or similar pin, remove the four plastic stoppers located on the back panel.
With the T8 Torx Security Bit Screwdriver, remove the four screws in the designated locations.
If needed, use the flathead screwdriver to gently pry the panel from the phone.
Using your fingers, lift the panel from the device.
Use your fingers to gently detach the ribbon wire from the logic board.
Use the flathead screwdriver to pry the logic board and keypad from the device.
Use your thumb to peel the keypad from the device.