Press and hold the button on the remote that corresponds with the device. For example, if you are programming the remote for your TV, press and hold the TV button. If the device you are trying to control is not labeled on the remote, press the Aux (Auxiliary) button.
Definition of bombshell. 1  1 : bomb 1a. 2  2a : one that is stunning, amazing, or devastating The book was a political bombshell.b : a person who is the cause and object of sensational and usually widespread attention, excitement, or attraction a blonde bombshell [=a glamorously attractive blonde woman]
Fig. to announce shocking or startling news. They really dropped a bombshell when they announced that the mayor would resign. Friday is a good day to drop a bomb like that. It gives the business world the weekend to recover. They must choose their words very carefully when they explode a bombshell like that.