If your device is in demo mode and you need to disable it, follow these steps:

1. Open the Settings menu (gear icon) on the mower to access general settings.

2. Go to the Diagnostic Interface by selecting the diagnostic menu.

3. Press OK to highlight none.

4. Press the right arrow until you reach the service page, then press OK to select it.

5. When prompted, enter the pin code ABCDABCD.

6. After entering the pin, navigate to the Demo Mode Page, where you can select demo mode OFF.

This should successfully turn off demo mode on your device.