https://blog.wongcw.com/2022/07/04/oppo-find-n2%e7%94%a2%e5%93%81%e5%bd%a2%e6%85%8b%e9%a6%96%e6%9b%9d%ef%bc%9a%e8%a3%9c%e9%bd%8a%e5%90%84%e9%a0%85%e7%9f%ad%e6%9d%bf/