Crumar Seventeen and Seventeen "Parsifal" User's Manual
The space available for the expansions is not unlimited, there's why a page in the menu is present showing the amount of space left
(free memory).
In case the free memory is not enough to install all the expansions you would like to have, you need to unistall one or more sounds to
create additional space. Please note that, sounds that are considered "Factory" on Crumar Seventeen, can be expansions for the
Crumar Seventeen "Parsifal" and contrary. This means that some sounds can't be uninstalled or that some sounds, even if you
can download them from www.crumar.it, can't be installed in your instrument because they are already present. Sample
expansions for Seventeen and for Seventeen "Parsifal" are compatible with Seven.
8) System settings: FIRMWARE UPDATE, FACTORY RESET.
Please note: the operations you can do here can drastically modify the behaviour of your instrument. For example a factory
reset will completely cancel user sounds and settings, a firmware update can change the working logic of your instrument.
Always read the documentation that is provided together with the firmware update before performing it. These operations are
usually irreversible.
In the fist page of this section, you can see the actual firmware revision installed on your Seventeen (vX.XX is the firmware version):
Crumar Seventeen User's Manual - Page 24