Hoping that Xiaomi would release an update for your Mi A2 that would the numerous bugs that Android 10 introduced? Think again, as Xiaomi has opted for a different tactic instead.
https://www.notebookcheck.net/The-Xiaomi-Mi-A2-follows-the-Mi-A3-with-a-new-disappointing-update.458548.0.html
What are the bugs?
I wish I read this sooner. The update sucks and phone can't connect to wifi. So, after the update, the most important feature of the device stopped working. Imagine if I didn't have cellular data, I wouldn't be able to connect to Internet just because some lousy update. I so wish I could roll back. Terrible.