Not sure what brand garage door opener is talked about here.
Chamberlain garage door opener wall button wont work.
To reprogram your garage door remote locate then press your opener s learn button.
There is a screw under the push button that holds the door control on the wall.
Remove the wires from the back of the door control.
Depending on the model most work by connecting two to four wires onto terminals mounting the device on the wall and then plugging the unit into an electrical outlet.
Test the remote controls.
A wall console unit for a garage door opener is not a complicated device so it s fairly simple to troubleshoot when something seems to go wrong.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
Then within 30 seconds hold the button on your remote for three seconds or until garage door opener s lights flash or the led light on your opener blinks.
Go to the door control take the door control off the wall by popping off the push button.
If pressing the button on your garage door s remote control doesn t work check the batteries first.
Simple but true the remote transmitter needs power to send a signal to your opener.
Try using your remote to open or close your door to determine if the reprogramming was successful.