How to change the frequency on a genie garage door opener step 1.
How to change a garage door opener frequency.
Unlock the garage side door or other entrance to the garage so that you do not inadvertently become locked out.
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Point your door opener remote toward the head receiver two feet or closer and press.
Raise the garage door manually to the full up position so that the garage door is open.
How to change the frequency for a garage door opener.
The basic process goes something like this.
Now you ve reset your door codes and your remotes should not work.
Press and hold this button.
Look for a small black button behind the lens light of the head receiver on the door opener near the antenna.