Try “Xiaomi 14”, “marble”, “Redmi Note 13” or “OS2.0”

Redmi Note 12 Pro / Pro+ / Discovery 5G
HyperOS 2.0Chinaruby

Redmi Note 12 Pro / Pro+ / Discovery 5G Firmware (China)

Latest: OS2.0.20.0.UMOCNXM · Android 14.0 · May 19, 2026

Latest builds

Latest Stable
OS2.0.20.0.UMOCNXM
May 19, 2026
Latest Stable Beta
V14.0.1.0.TMOCNXM
Jun 14, 2023
Android
14.0
Builds tracked
2

All Redmi Note 12 Pro / Pro+ / Discovery 5G (China) firmware

DeviceVersionAndroidBranchReleased
Redmi Note 12 Pro / Pro+ / Discovery 5GChina · rubyOS2.0.20.0.UMOCNXM
HyperOS 2.0Stable
14.0Stable
Redmi Note 12 Pro / Pro+ / Discovery 5GChina · rubyV14.0.1.0.TMOCNXM
MIUI 14Stable Beta
13.0Stable Beta

About the Redmi Note 12 Pro / Pro+ / Discovery 5G

Xiaomi Redmi Note 12 Pro Android smartphone. Announced Oct 2022. Features 6.67″ display, Dimensity 1080 chipset, 5000 mAh battery, 256 GB storage, 12 GB RAM, Corning Gorilla Glass 5.

Other regions of this device

Redmi Note 12 Pro / Pro+ / Discovery 5G update FAQ

What is the latest firmware for the Redmi Note 12 Pro / Pro+ / Discovery 5G (China)?
The newest build is OS2.0.20.0.UMOCNXM (HyperOS 2.0, Android 14.0, Stable) released on May 19, 2026.
Has the Redmi Note 12 Pro / Pro+ / Discovery 5G (China) received HyperOS 3?
Not yet — no official HyperOS 3 build has been released for this model and region so far. This page updates automatically the moment it appears, or follow our Telegram channel for an instant alert.
What is the codename of the Redmi Note 12 Pro / Pro+ / Discovery 5G?
The Redmi Note 12 Pro / Pro+ / Discovery 5G (China) uses the codename ruby.
How do I update my Redmi Note 12 Pro / Pro+ / Discovery 5G manually?
Download the Recovery ROM below, then open Settings → About phone → HyperOS version, tap ⋮ → Choose update package and pick the file. The update keeps your data. Fastboot ROMs are for clean installs via Mi Flash Tool.