Select the F BUTTON again to re-confirm the selection is “OK”.
In the number selection under the screen press #6 DOWN ARROW to choose install.
Locate and select the Expansion Pack you are trying to install.
Press the J BUTTON to select “EXPANSION PACK INSTALLTION”.
Begin the installation process by pressing the FUNCTION BUTTON at the bottom right corner of the display.
Insert USB thumb drive to the USB to device port (This may be on the back of your keyboard).
Voice & Style Expansion Pack Instrument Installation Here is the step-by-step Voice & Style Expansion pack installation process: It only takes a few minutes to install the Expansion pack, Multi Pad and Registration Bank.