Look for a small black button behind the lens light of the head receiver on the door opener near the antenna.
How to change a garage door opener frequency.
Raise the garage door manually to the full up position so that the garage door is open.
Now you ve reset your door codes and your remotes should not work.
How to change the frequency on a genie garage door opener step 1.
Press and hold this button.
Place a step ladder.
First you ll want to open the access panel on the backside of your garage door opener.
Unlock the garage side door or other entrance to the garage so that you do not inadvertently become locked out.
How to change the frequency for a garage door opener.
Look for a button that says learn and hold that down until the light starts blinking.