Do you observe changes/differences on Mi 9T (Redmi K20) in this latest 12.5.2 compared to the previous Stable 12.5.1?
What is now the Security patch date? ...
I've been using it for a day and can't see any noticeable changes (which is good because it was already running smoothly before). The security patch is from 01.10.21 (I think the last one was from July or August).