Before you begin, you will need the following tools:
1). A ladder. You will need a ladder to reach the garage door opener, which is usually mounted on the ceiling.
2) A screwdriver. You will need a screwdriver to remove the cover of the garage door opener and to access the programming screws or buttons.
3) The remote control for your garage door. You will need the remote control to program it with the new code.
4) The owner's manual for your garage door opener. The owner's manual will provide you with instructions on how to change the code on your specific model of garage door opener.
Additional tips:
- Ensure that the garage door is closed before you begin.
- If you have any questions about changing the code on your garage door opener, consult with a qualified technician.