https://blog.wongcw.com/2019/01/14/verizon%e9%96%8b%e6%b8%ac%e9%9d%a2%e5%90%91android%e8%a8%ad%e5%82%99%e7%9a%84%e9%81%8a%e6%88%b2%e6%b5%81%e5%aa%92%e9%ab%94%e6%9c%8d%e5%8b%99/