The final stable version is MIUI 11 (V11.0.9.0.PCBMIXM) based on Android 9.0 Pie.
You can still download and install the final official versions manually: redmi 6a software update download
The Redmi 6A has reached its for official software support, meaning no more security patches or feature updates will be released by Xiaomi. The final stable version is MIUI 11 (V11
Looking to update your Redmi 6A? Whether you're hunting for the latest official MIUI build or exploring custom ROMs for a newer Android experience, this guide covers everything you need to know about the software lifecycle for the "Cactus" (Redmi 6A). Whether you're hunting for the latest official MIUI
While a MIUI 12 (V12.0.2.0.PCBCNXM) build exists, Xiaomi advised against a full OTA rollout due to hardware performance limitations. It is primarily available as a manual fastboot flash for users who don't mind potential lag. How to Download Official Updates