Hello,   I am trying to apply the following configuration to my nanoPi Duo Core: * Boot from eMMC * System on SATA/USB (disk)   When i try to find the eMMC device using the command "fdisk", I can only see the SD card and the disk that I added. My NanoPi duo core contains the eMMC memory but I am unable to find it. In addition to that, If I try to execute the script "nand-sata-install", only one option is available : boot from SD, system on SATA / USB.