===== ODROID-XU4 Boot Mode Configuration ===== ODROID-XU4 has a slide-switch to choose the boot media. **The boot configuration slide-switch must be set to boot from SD-card if you have no eMMC.\\ The device does NOT automatically fail-over to SD-card if no eMMC is present. **\\ {{http://dn.odroid.com/homebackup/xu4_boot_mode.jpg}}