https://qooah.com/2015/12/07/%e6%a9%9f%e7%9a%87%e5%88%b7%e4%b8%8d%e6%ad%bb-htc-hd2-%e5%8f%af%e5%88%b7%e5%85%a5-android-6-0%ef%bc%81/