Go to the 'USB 1' tab, select the folder that contains the Styles. Then press one of the Style category buttons to open the Style Selection display (as also done before).

the S670 Styles) onto the USB stick (on the computer) and connect the stick to the keyboard. You don't need to copy external Styles into the User drive of the SX600. (Be patient, because this will take a while. This will copy all Preset Style folders including all the Styles into this new folder on the USB stick. Select this new created folder to go inside. 'sty SX600 Preset' on USB 1 (= the connected USB stick). Go from the Preset tab to the 'USB 1' tab (using the TAB buttons). Use 'Copy' > 'All' > (refer to page 29 of the Manual) to copy all the Preset Style folders to the internal clipboard. You should now see the Preset Style folders. Press 'UP' (= upper '8' button) once to go one step up in the folder hierarchy. 'Pop & Rock') to open the Style Selection display. Press one of the Style category buttons (e.g. Connect a USB stick to the USB-to-Device socket of the SX600.

You can simply COPY the Preset Styles to a connected USB flash drive ('USB stick'): First please read pages 25 - 30 of the SX600 Owner's Manual (Section 'File Management').