Question: how to change garage door code genie pro max?
Answer: Reset Keypad–slide keypad cover half way up. ...  Press 3, 5, 7 and # buttons in said order. Enter your PIN and press the # button. ...  Enter Door Code, as determined from the chart above, and press the “star” key. Slide Keypad Cover down. Test Keypad by sliding cover up until it latches.