Press and hold the button on the remote until the light bulb on the opener blinks indicating the opener has been reset.
How to reset liftmaster garage door opener.
All previous codes are now erased.
How to reset a liftmaster keyless entry keypad using the learn button.
If you de linked any smart devices double check those to make sure they can t still open your garage door either.
Erase your remote controls and keypads using the learn button on the garage door opener.
If a bulb is not installed listen for two clicks.
Click the button to check and make sure that the garage door does not open.
Press and release the learn button on the opener s motor unit.
Then fetch your garage door s remote control opener.
Reprogram each remote control and keypad you wish to use.
Press and hold the learn button on the door control until the led turns off approximately 6 seconds.
If you have more than 1 garage door you ll need to reset each unit individually.