📄️ 1.2.1.1 Full image flashing
Full image flashing writes a complete OS image to storage (usually an SD card or eMMC). It prepares the board with user-space apps, drivers, and core services.
📄️ 1.2.1.2 Bootloader (NAND) firmware flashing
Bootloader flashing writes low-level firmware (e.g. Miniboot, U-Boot) to the on-board NAND Flash. It handles power-on init and loading the OS. Do this when the board will not boot, the bootloader is corrupted, or you need to update the boot stack—this controls whether the device can boot at all.
📄️ 1.2.1.3 Booting the system
Power off the board, insert the prepared microSD into the microSD slot, connect HDMI to a monitor, then power on.
📄️ 1.2.1.4 FAQ
For more answers, see FAQ — hardware and system and the D-Robotics developer forum.