System version 1.10 added the ability to lock program changes so that unintentional operation of the Value -/+ buttons will not change the program while you’re editing a sound or pattern. To lock program changes:
- Hold down the MENU/WRITE button and press the 01 button.
The cursor (underline) below the program number disappears, and the Value -/+ buttons will no longer switch programs.
To return to the original state, once again hold down the MENU/WRITE button and press the 01 button.
Note: This setting is temporary, and cannot be saved.
You can download the latest system update for the JD-Xi here if needed.