Look for a button that says learn and hold that down until the light starts blinking.
How to change a garage door opener frequency.
Place a step ladder.
Point your door opener remote toward the head receiver two feet or closer and press.
First you ll want to open the access panel on the backside of your garage door opener.
Press and hold this button.
Raise the garage door manually to the full up position so that the garage door is open.
Unlock the garage side door or other entrance to the garage so that you do not inadvertently become locked out.
Change liftmaster garage door opener frequency posted on june 9 2020 by bandi ruma on garage door opener remote garage door openers that are patible belt drive wi fi garage door opener garage door won t open with remote 877max wireless keyless entry system.
How to change the frequency for a garage door opener.
Now you ve reset your door codes and your remotes should not work.