file:FactoryTool_v1.31.7z file:DriverAssitant_v4.1.1.rar file:AndroidTool_Release_v2.58.rar

file:Firefly-rk3399_xubuntu16.04_EC20_20180614.7z file:Readme_EN.txt file:Firefly-RK3399_Android7.1.1_MP_171026.7z