TechniSat DIGITRADIO 231 OD Manual page 142

> Use TUNING/SKIP to select [Yes] to reset to the factory settings and press
SELECT.
> All previously stored stations and settings will now be deleted. The device is now
in standby mode and in the same status as when delivered.
Please refer to the instructions for initial start-up in Section 6.4.1.
13.6 Software version
Under SW version you can retrieve the currently installed software version.
> Open the main menu by pressing and holding the INFO/MENU button.
> Use the TUNING/SKIP buttons to select the menu item [System settings] > [SW
Version] and press the SELECT button. The software version currently installed
on the device will now be shown on the display.
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