https://qooah.com/2012/07/04/samsung-%e6%8e%a8%e5%87%ba-qwerty-%e9%8d%b5%e7%9b%a4%e4%b8%a6%e6%90%ad%e8%bc%89-android-4-0-4-%e4%bd%8e%e9%9a%8e%e6%96%b0%e6%a9%9f-gt-b5330/