Elias clicked on the first link, a forum dedicated to universal remotes. He found a thread titled "The Mysteries of the EH907," where users from around the world shared their experiences and frustrations. One user, known only as 'RemoteMaster,' had posted a comprehensive guide that seemed to be the holy grail Elias was looking for.
Press and hold the button for about 4–6 seconds until the indicator light starts flashing. chunghop eh907 manual full