ODROID-XU3 has a DIP-SW(SW1) to choose the boot media.
The boot configuration dip-switches must be set to boot from SD card.
The device does not automatically fail-over to SD card if no eMMC is preset.
| SW1-1,2 | 1st Boot media |
| ON ON | eMMC |
| OFF ON | MicroSD card |
eMMC Boot Mode
MicroSD Boot Mode
