https://blog.wongcw.com/2020/06/02/android-11-beta%e6%84%8f%e5%a4%96%e5%81%b7%e8%b7%91%ef%bc%9a%e5%a4%a7%e5%b0%8f736mb-%e5%a4%9a%e4%bd%8d%e7%94%a8%e6%88%b6%e6%94%b6%e5%88%b0%e6%9b%b4%e6%96%b0/
Android 11 Beta意外偷跑:大小736MB 多位用戶收到更新