Bose uMusic System Manual page 11

Select Edit Name. Press Enter.
Enter the name you want.
Select Done (go to top right). Press Enter.
Press Exit to leave the System screen.
Clear a preset*
This clears what the preset has learned about your musical
taste. You should clear a preset if you have been using it for
one purpose or person and want to use it for another.
Press System.
Select Media Center (top of screen).
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