https://blog.wongcw.com/2019/05/10/oppo-reno-5g%e7%89%88%e7%8f%be%e5%a0%b4%e5%af%a6%e6%b8%ac%ef%bc%9a%e4%b8%8b%e8%bc%89%e9%80%9f%e5%ba%a6%e6%af%944g%e5%bf%ab7-9%e5%80%8d/