Скачать или смотреть Android Oreo for Xiaomi Mi A1 Start Rollout Oreo. Watch How to rollover and Update Oreo Stable Ver.

The wait is over, Android O 7.12.29 for Xiaomi Mi A1 starts rolling out today! From now on, many of you should be able to progressively receive the update over-the-air (OTA) on your phones. Don't worry if you haven't got the update now, the rollout is pushed in batches, all of you shall get the update in the near future. Let's give credits to our developers and beta testers who devote so much time and energy to make this gorgeous moment happen. Their contributions shall be honored and respected.

How to Upgrade
Please upgrade to 7.12.19 (Android N) first before you can upgrade to 7.12.29 (Android O).

Notes:
1) If you are using 7.12.7 or older versions and get upgrade failure error, please reboot your phone, and then you will get 7.12.19 update before upgrading to 7.12.29 (Android O).
2) Mi A1: Android Fastboot ROM Download and Unlocking / Flashing Tutorial

Download links of 7.12.19 (Android N)
Recovery 1084M
http://bigota.d.miui.com/7.12.19/miui...
Fastboot 1396M
http://bigota.d.miui.com/7.12.19/tiss...