MTK平台烧写序列号的程序，，用Visual C6.0写的。 -MTK platform programming serial number procedures, written in Visual C6.0.

通过串口下发命令，将MTK平台手机切换到Final模式。涉及C#的串口编程技术，下载吧-Commands issued through the serial port, the MTK platform for mobile switch to Final mode. C# serial programming involving technology, download it