Hello,   i just downloaded the pack (tool & firmware) to try on a orangepipc2 which has a attached a usb hard disk.   I'm a little confused right now. My usb device is (from lsusb):   ID 152d:0578 JMicron Technology Corp. / JMicron USA Technology Corp. but if I give a look @ https://www.smartmontools.org/wiki/Supported_USB-Devices I see the following:     Anyway if I run: ./JMS578FwUpdate -d /dev/sda -v     I didn't want to t