Uncle mobile toolkit is Android mobile uncle ROM group publishing tools, can enter the engineering model directly by the toolkit and Recovery mode, and brush card Recovery module in the system.This tool need the ROOT cell phone can use all functions.
After the version of the V2.8.0(include 2.8) Support card brush MTK quad-core scheme MT6589 aircraft Recovery module.
If your S1 Boot Version is 2.14.J.2.6，u can use it to flash CWM .
all in this in chinese
version change log: