https://blog.wongcw.com/2020/03/06/oppo-find-x2%e5%ae%89%e5%85%94%e5%85%94%e8%b7%91%e5%88%86637099%e5%88%b7%e6%96%b0%e7%b4%80%e9%8c%84%ef%bc%9a%e5%af%a6%e9%a9%97%e5%ae%a4%e5%86%b0%e5%b0%81%e6%a8%a1%e5%bc%8f%e4%b8%8b%e5%ae%8c%e6%88%90/