https://blog.wongcw.com/2020/03/03/android%e4%b8%89%e6%9c%88%e5%ae%89%e5%85%a8%e6%9b%b4%e6%96%b0%e5%b0%87%e5%85%a8%e9%9d%a2%e4%bf%ae%e5%be%a9mediatek-su%e6%ac%8a%e9%99%90%e6%bc%8f%e6%b4%9e/