CyanogenMod

CyanogenMod是一個基於開源Android系統，供某些手機使用的二级市场固件。它提供一些在官方Android系統或手機廠商沒有提供的功能，例如：支援Free Lossless Audio Codec ...

What is CyanogenMod?
CyanogenMod is an aftermarket firmware for a number of cell phones based on the open-source Android operating system. It offers features not found in the official Android based firmwares of vendors of these cell phones.