I was editing a transcript when I needed to use a collocation that I didn't remember, I searched it but I still haven't found it. When you're watching Tv and you don't want to see any more the program you were watching, you do what with the channel? Change it? Switch it? Or some other verb?
I was describing what TKO was doing. He was watching Tv. He didn't want to see any more what was airing in a channel. He wanted to see what other channels were broadcasting. So he pressed a button of the remote control and the image in the Tv changed. How is called that action in english?