Update #2 (July 1, 2018): Bugs has been revealed to be SMS Wipe & Breaking Safetynet. Will post updates in the future.
Update #1 (July 1, 2018): Unfortunately, the OTA has been halted for undisclosed reasons. If you still want to install the Android 8.1 Update, we recommend to install the Fastboot indicated in the link above. For OTA users, please wait for further announcements.
Known Bug: SMS Messages Wiped out after upgrading to 8.1. It is highly advisable to manually backup your SMS by Manually Triggering the Google backup thru ADB on PC or use any 3rd party SMS Backup App like SMS Backup and Restore
June Security Patch for Mi A1 is officialy rolling out.
Please provide your feedback here after you get the update.
Please don't create multiple threads for the same topic and discuss it here.
Some of you may get different update size depending on what android patch you have in your device.
June Security Patch
Based on Android 8.1.0 Oreo
New power menu layout
Tint when power menu is open
Settings/SystemUI theme adapts to color of wallpaper
How to Update
1. Open your device's Settings app
2. Near the bottom, tap About Phone and then System updates.
3. You'll see your update status. Follow any on-screen steps.
If you cannot wait, you can download the ROM packages in this thread below.
Q: What is the Android Version of this Update?
A: It is Based on Android Oreo 8.1.0
Q: What are the Changes in this Update?
A: This update comes with June 5th Security Patch and some bug fixes.
Q: What are the Changes in this June Security Patch?
A: You can see the changes in here: Android Security Patches
Q: Is it safe to clear the data of Google Services Framework to get the update?
A: No, definitly not safe. See here for more details.
Q: If I still haven't got the update, how can I get it?
A: Try updating Google Play Services to version 12.2.09 or above in the Google Play Store. Link here.
Q: How can I be so sure that updating Google Play Services will prompt me to get the latest updates
A: The "Check for Updates" button has been fixed in Google Play Services version 12.2.09. For more details, check this link.
Fastboot ROM Q&A
Q: How can I flash this Fastboot ROM?
A: It is recommend that you only use the Xiaomi Flash toolkit for flashing this ROM. Link Here.
Get the Mi Community App:
In order to fulfill the basic functions of our service, the user hereby agrees to allow Xiaomi to collect, process and use personal information which shall include but not be limited to written threads, pictures, comments, replies in the Mi Community, and relevant data types listed in Xiaomi's Private Policy. By selecting "Agree", you agree to Xiaomi's Private Policy and Content Policy .