If you have Mi 9T, then the update to MIUI 11 + Android 10 should be available. Check Settings > About > System Update. But I would suggest to do a factory reset after applying the update. This is a major update (going from Android 9 to Android 10).
If you do a factory reset after updating to Android 10, you will start afresh with a clean install. But that's just my personal preference.
Thanks! I did get the MIUI 11 update but not Android 10. I'm on 9 PKQ1 and it says no updates are available yet. Maybe ATT hasn't pushed the update?
Otherwise, phone is fantastic so far. Full day of regular use, including using Google Maps navigation for about 25 mins on the way home and back, listening to podcasts, etc., and I'm at 62% battery.
Really glad I sprang for the 128GB model, as well.
What is your opinion of the Xiaomi apps? I saw some posts about privacy concerns, but haven't found much reading on them. Is there any other way to backup texts on this phone, aside from using their Cloud app?