after we debug and testing .now the Leadcoolbox RK3229 will be update to Android 8.1.0 system
the New fimware inlcude the New UI Launcher .
if your want update to this new firmware pleaes confirm your Box chipset before you update it
this only for the RK3229 .not work on RK3228
Please look this video before you flash your box ,and Copy your Code before you brush box
It is risky to brush machine, please do it under professional guidance
After done .run the box .you will get like this .just input your code .you will enjoy new Firmware
the firmware with the tools download here