Document Center/Products/Motherboard/ROC-RK3399-PC-PLUS/Upgrade FirmwareLast Updated: 2026-07-31 14:12:51Upgrade FirmwareBoot mode descriptionUpgrade the firmware via USB cableMaskRom modeUpgrade the firmware via SD cardInstructions for writing with USB cable (important)Make an SD boot cardSerial debugPrevious PageBoot mode descriptionNext Page
