Firefly Resource Repository
One-stop downloads for firmware, tools, drivers, SDKs, file systems and more.
Core-1126-JD4
Documents
Reference Documentation
Firmwares
Firmwares
Source Codes
Linux SDK
ArcSoft SDK
Tools
SD_Firmware_Tool (common)
RKDevTool (common)
The old version is called AndroidTool. Firmware upgrade tool.