A Sony DVD player is a device that allows you to watch movies and other video content on your TV. The player has a remote control that you can use to navigate the menus and control the playback. The remote control has a number of buttons that allow you to do different things, such as changing the audio and subtitles, adjusting the playback, and more. One of the buttons on the remote control is the Code button.

The Code button is used to enter codes that allow you to control certain functions of the DVD player. For example, you can …