https://blog.wongcw.com/2020/03/06/oppo-find-x2%e7%b3%bb%e5%88%97%e6%ad%a3%e5%bc%8f%e7%99%bc%e5%b8%83%ef%bc%9a%e5%bd%b1%e5%83%8f%e5%b1%8f%e5%b9%95%e5%a4%a7%e5%8d%87%e7%b4%9a/