MT6225全部的硬件电路资料，全面系统的展示给需要学习MTK手机底层驱动的人,MT6225 all the hardware circuit information, a comprehensive and systematic study of the display give necessary MTK mobile bottom-driven people

修改铃声资源： 一般项目开发修改的铃声资源主要是来电铃声，开关机铃声，翻合盖提示音，信息提示音,Modified ring resources: changes in general project development resources are mainly calls ring tones, ring tones switch machine, double-closing lid tone, message tone