Yamaha CVP301 firmware upgrade problem
I have recently purchased a second hand Clavinova CVP301.
I'm trying to upgrade the firmware from V 1.04 to V 1.08 but with little success. I have formatted a USB 2GB flashdrive via the piano and downloaded the firmware V 1.08 from the Yamaha website. I've copied the 6 files onto the USB stick and placed it in the USB to Device slot in the piano.
When I press the Start/Stop key & power key together the piano displays the following message 'insert the installer card' but does not pick up the USB and use that to install the firmware.
Any help would be welcome.