Good Golly Garage Doors

On 06/13/2025 a technician came to repair malfunctioning garage. He wrongly diagnosed a cause of malfunction as the door sensors. He replaced them but it didn't help. While trying, he messed up the electronics setup and could not bring it back to initial state. After two hours or fruitless efforts the door was not fixed and the technician left. However, he could not restore the door opener to the position it was before he came. Before his visit the door opener worked when the button was pressed continuously. So, now I close the door manually. He promised to come back a next working day but never did. No money was exchanged.