How to change the frequency for a garage door opener.
How to change a garage door opener frequency.
Look for a button that says learn and hold that down until the light starts blinking.
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Raise the garage door manually to the full up position so that the garage door is open.
Point your door opener remote toward the head receiver two feet or closer and press.
Place a step ladder.
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.
The basic process goes something like this.
First you ll want to open the access panel on the backside of your garage door opener.