https://qooah.com/2012/07/06/cyanogenmod-%e7%99%bc%e4%bd%88%e4%bb%a5-android-4-1-%e7%82%ba%e5%9f%ba%e7%a4%8e%e7%9a%84-cm10-%e8%a8%88%e5%8a%83/