We're ending the year with an O! #MiA1 users, stay tuned as we're rolling out your long-awaited update in batches but make sure you're already on the latest December update (7.12.19) to receive Android O!
总之就是A1升级Oreo了 刚好赶在2017最后一天 距离Oreo推出大概过了半年 手上有A1的用户可以去更新了欧
https://twitter.com/xiaomi/status/947292249158586369