Access first FAT partition on AR8MXMQ === ### Export eMMC/MicroSD FAT partition for file transfer Power on AR8MXMQ board and hit `enter` to u-boot command prompt, use `ums` command to export eMMC(0:1) or MicroSD (1:1) ```shell= Hit any key to stop autoboot: 0 u-boot=> ums 0 mmc 0:1 UMS: LUN 0, dev 0, hwpart 0, sector 0x4000, count 0x20000 ``` Complete file transfer, hit `Ctrl+C` to exit and then `reset` the board ``` CTRL+C - Operation aborted u-boot=> reset resetting ... ```