ROCK 5 ITXLow-level DevelopmentInstall os via usbInstall os via usb 📄️ Linux HostFlash via Maskrom under Linux📄️ Mac OS HostFlash via Maskrom under Mac OS📄️ Windows HostFlash via Maskrom under Linux📄️ Clear eMMC or SPI FlashEmpty eMMC or SPI Flash via Maskrom