The update is now made available online. You can download from the link below. Additionally, the interested users can also check for the OTA update Settings –> About Phone –> Check for Software Update. The new firmware update brings all the Android 11 goodies along with the exclusive MIUI 12 features and improvements like new system UI, animation transitions, privacy protection, improved system security, improved app permissions, new stock ringtones, new stock wallpapers, floating window mode, AI call assistant, improved control centre, Xiaomi Health, improved global dark mode, Mi carrier services, messaging, camera improvements, weather improvements, and more. You can check out the full update changelog below.
MIUI 12.0.1.0 – Changelog
System
Updated Android Security Patch to January 2021. Increased system security. Stable MIUI based on Android 11
Download Xiaomi Redmi Note 9S MIUI 12.0.1.0 Global Stable ROM
V12.0.1.0.RJWMIXM (Global Stable) – Recovery ROM | Fastboot ROM
How To Install Xiaomi Redmi Note 9S MIUI 12.0.1.0 Global Stable ROM
Download the firmware file and save that in your device Now follow our manual flashing guide to install the ROM manually (follow the recovery method).