Dvd player stuck on dvd3 - Sony RDR-GX355

SOURCE: standby

Try this: Unplug the recorder from power source for about 5 minutes and then reconnect. It will ask you to go through the Easy Setup first. Once you do this, you can set up the command mode.

SOURCE: SET my DVD /VHS player to DVD2 and can not reset

Please hold the ENTER button. While holding down the ENTER button press the number button 2.
Hold down both the ENTER button and the number button 2 for more than 5 seconds. Thanks to The SONY Support team!