Easily flash software images onto eMMC modules with this eMMC to MicroSD Adapter Board for ROCK single board computers.How to use the eMMC to MicroSD Adapter Board for ROCKMount the eMMC module onto the adapter boardUse a MicroSD card reader and insert the adapter board with the mounted eMMC modulePlug the MicroSD card reader into your computerFlash the software image onto the eMMC moduleWhat ROCK single board computers is this compatible with?It is compatible with all ROCK single board computers: ROCK 3A, ROCK 3C, ROCK 4C+, ROCK 4 SE, ROCK 5A, ROCK 5B.