The Redmi Note 8 Pro is now receiving a new update in multiple regions. The latest update for the device brings the November security patch to the European and Russian models of the device, with the Android 11 rollout set to follow soon.
https://www.notebookcheck.net/The-Redmi-Note-8-Pro-receives-a-new-MIUI-12-update-ahead-of-Android-11-rollout.510554.0.html
After latest update of Xiaomi redmi note 8 pro I am.continiously facing sound issue .. cell volume especially on speaker has been down almost to 80 percent help me to solve this problem...and I would suggest users to not update their phones