数据来源
机型：motolora 里程碑
固件版本：2.2.1
ROM：Milestone
android.os.Build
String board = Build.BOARD; //sholes
String brand = Build.BRAND; //motolora
String device = Build.DEVICE; //umts_sholes
String display = Build.DISPLAY; //MIUI.0.11.19
String fingerprint =Build.FINGERPRINT;
//motolora/libra_umts_sholes/umts_sholes/sholes:2.2.1/MIUI/0.11.19/:userdubug/test-keys
String host = Build.HOST; //builder
String id = Build.ID; //MIUI
String model = Build.MODEL; //Milestone
String tags = Build.TAGS; //test-keys
String type = Build.TYPE; //userdubug
String product = Build.PRODUCT; //libra_umts_sholes
long time = Build.TIME; //1290140869000
String user = Build.USER; //hanzhupeng
String release = Build.VERSION.RELEASE; //2.2.1
String incremental = Build.VERSION.INCREMENTAL; //0.11.19
String sdk = Build.VERSION.SDK; //8