Firefly Resource Repository
One-stop downloads for firmware, tools, drivers, SDKs, file systems and more.
EC-A3399C
Image
AIO-3399C(AI) Firmwares
Android 7.1 image(industry)
Ubuntu(GPT)
Resources
linux-headers
Source Codes
Linux_SDK (Support RK3399)
Android 7.1 SDK Source(Industry common)
Major Maintenance
Tools
SD_Firmware_Tool (common)
RKDevTool (common)
The old version is called AndroidTool. Firmware upgrade tool.