https://blog.wongcw.com/2020/01/19/%e4%b8%8d%e6%ad%a2%e6%9c%89865-oppo-find-x2%e6%9b%9d%e5%85%89%ef%bc%9a2020%e5%b9%b4%e6%9c%80%e9%a0%82%e7%b4%9a%e5%b1%8f%e5%b9%95/