TechniSat DIGITRADIO 52 CD Mode D'emploi page 141

13.5 SW version
Under SW version you can retrieve the currently installed software version.
> Hold the SELECT/MENU button down again briefly. Use the < or > buttons to
select the [SW Version] item and press the SELECT/MENU button.
> The software version currently installed will now be displayed.
> Exit the display by holding down the SELECT/MENU button.
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