Firefly Resource Repository
One-stop downloads for firmware, tools, drivers, SDKs, file systems and more.
Firefly-RK3128
Documents
Specification
Firmwares
Ubuntu
Android 5.1 image
Source Codes
Android 5.1 SDK
Tools
Driver Assistant
Firmware Upgrade Tool
SD_Firmware_Tool (common)
RKDevTool (common)
The old version is called AndroidTool. Firmware upgrade tool.