Redmi Note 12S Firmware Flash File | Stock ROM (Android 15)

The Redmi Note 12S sports an impressive 6.43” AMOLED display with a resolution of 1080×2400 (FHD+), 90 Hz refresh rate, and a maximum brightness of 700 cd/m². On this page, we will share all the latest Redmi Note 12S (codenamed: sea) firmware flash files. To flash the firmware file, you need Xiaomi Mi Flash Tool, which works on Windows, Mac, and Linux. You can follow this guide to flash the firmware stock ROM file on Redmi Note 12S.

Xiaomi Redmi Note 12S Device Overview:

Introducing the Xiaomi Redmi Note 12S, a mid-range smartphone that offers a blend of design, performance, and value. Released in April 2021 as part of the Redmi Note 12 series, it features a 6.43″ AMOLED display with FHD+ resolution, 90 Hz refresh rate, and HDR support. With stereo speakers and Hi-Res Audio, the phone delivers immersive sound quality. Its construction includes plastic and Corning Gorilla Glass 3, ensuring durability, while boasting an 84.6% usable surface ratio for an appealing appearance.

The Xiaomi Redmi Note 12S is powered by Mediatek’s Helio G96 processor, with options for 6GB or 8GB RAM and 64GB or 256GB storage. It supports external storage and boasts an impressive AnTuTu score of 302877. Security features include a fingerprint side scanner, while a cooling system prevents overheating. The camera system consists of a triple-camera setup with a 108.0Mpx main camera, 8.0Mpx wide-angle lens, and a 2.0Mpx macro lens, along with a 16.0Mpx front camera for selfies.

The Xiaomi Redmi Note 12S offers extensive connectivity options, including Bluetooth 5.0, Dual SIM support, NFC, an audio jack, and an infrared port. It is equipped with a substantial 5000mAh battery that supports fast charging at 33.0W and even reverse charging capabilities.

Advantages of Stock ROM:

Here are the answers to why you need to download and save the Redmi Note 12S Stock ROM flash file on your computer.

If your device is dead, you can unbrick using the Stock ROM file
You can fix or repair the IMEI on your device using DB files from Stock ROM
Remove any malware or Adware from Redmi Note 12S
You can fix the boot loop issue on Redmi Note 12S
Fix Unfortunately; the app has stopped errors on Redmi Note 12S
Fix Network related issue
Patch Boot image to Root using Magisk
You can unroot Redmi Note 12S
To Reset or Remove FRP on your device:
Restore Redmi Note 12S to Factory State

How to install Stock Firmware on Redmi Note 12S

Before installing, follow the pre-requisite and install the necessary drivers and tools on your PC.

Pre-Requisites:

This Flash File is for Redmi Note 12S.
You should have a working Windows PC/Laptop
Download and Install the latest Xiaomi USB Driver for Windows and MAC.
Download and Install the Xiaomi Mi Flash tool on your PC (Fastboot Method)
Charge your phone to at least 50% before upgrading your phone.
Take a complete backup of your phone data

Download Flash Files

Global Stable ROM:

Version and Download Link	Changelog
OS2.0.202.0.VHZMIXM Recovery ROM	System animations Optimization: Interrupt animation when entering subpages within apps Optimization: Interrupt animation during app transitions Optimization: Interrupt animation when closing apps in Landscape mode System New: Home screen wallpaper now supports a blur effect Optimization: Immersive effect for full screen indicator in certain scenarios Optimization: Updated styles for some classic pages Optimization: Animation effects when launching apps Optimization: Scrolling performance on content feeds in some third party apps Optimization: Stability of animations when opening and closing apps Fix: Gestures didn’t work properly in certain scenarios Fix: Issues with animations when opening or closing apps Fix: Wallpapers disappeared in rare cases when opening or closing apps Fix: Occasional display glitches when opening or closing apps Lock screen New: Eastern aesthetics lock screen templates New: Lock screen wallpapers now support lens effect New: Customizable Lock screen shortcuts Settings Optimization: Added a shortcut to system navigation settings in Home screen settings Status bar, Notification shade New: Some status bar icons now support custom display Accessibility Fix: Touch gestures stopped working in TalkBack mode Fix: Volume buttons didn’t work in TalkBack mode Fix: Issues that prevented Recorder from capturing TalkBack audio Fix: Issues with announcements for unselected items in Calendar and other apps Fix: Some buttons weren’t announced in several apps, including Settings, Control center, Messaging, Contacts, Weather, Notes, and Browser
OS2.0.5.0.VHZMIXM Recovery ROM	System Updated the security patch to June 2025. Increased system security.
OS2.0.4.0.VHZMIXM Recovery ROM	System Updated the security patch to May 2025. Increased system security.
OS2.0.3.0.VHZMIXM Recovery ROM	System Updated the security patch to March 2025. Increased system security.
OS2.0.2.0.VHZMIXM Recovery ROM	System Fix: Recents couldn’t be cleared in some cases Fix: Recents couldn’t be cleared in some cases Alive Design Philosophy Alive Design Philosophy unveils fresh, vibrant design across the whole system, making every interaction feel smooth and alive. All-new Artistic Lock screen: Artistic Lock screen brings new templates and effects inspired by classic designs, giving your device a cinematic look every time you unlock it. All-new Gallery: With AI and reorganized collections, Gallery makes your memories even more vivid. All-new Weather Real-time Weather Engine 2.0 shows you the sky and clouds just like in real life – even lets you see rainbows and the Milky Way. All-new Calendar: The new Desktop calendar adds a touch of ritual to your day. All-new Clock: Updated Clock uses a more refined display structure for a more elegant, easy-to-read look. Updated animations: A full-scale animation upgrade makes every interaction flow smoothly and feel stable, responsive, and comfortable. Xiaomi HyperCore Xiaomi HyperCore, Xiaomi’s proprietary core technology platform, enhances performance, graphics, network, and security. New dynamic memory: New technology allows precise resource allocation, so apps start up faster. Upgraded rendering: Upgraded rendering for multitasking extends battery life. Heterogeneous computing: Enhanced rendering pipeline boosts hardware performance for faster, more efficient visuals. Xiaomi HyperConnect Upgraded cross-device connectivity framework. Upgraded Home screen+: You can drag phone apps onto Xiaomi tablets or add them as native apps.
OS1.0.16.0.UHZMIXM Recovery ROM	System Updated the security patch to February 2025. Increased system security.
OS1.0.14.0.UHZMIXM Recovery ROM	System Updated the security patch to January 2025. Increased system security.
OS1.0.13.0.UHZMIXM Recovery ROM	System Updated the security patch to December 2024. Increased system security.
OS1.0.12.0.UHZMIXM Recovery ROM	System Updated the security patch to November 2024. Increased system security.
OS1.0.11.0.UHZMIXM Recovery ROM	System Updated the security patch to October 2024. Increased system security.
OS1.0.9.0.UHZMIXM Recovery ROM	System Optimization: New startup animation strategy reduces app launch delays Updated the security patch to August 2024. Increased system security.
OS1.0.8.0.UHZMIXM Recovery ROM	System Optimization: New startup animation strategy reduces app launch delays Updated the security patch to July 2024. Increased system security.
OS1.0.7.0.UHZMIXM Recovery ROM	System Updated the security patch to June 2024. Increased system security.
OS1.0.6.0.UHZMIXM Recovery ROM	System Updated the security patch to April 2024. Increased system security.
OS1.0.5.0.UHZMIXM Recovery ROM	System Updated Android Security Patch to February 2024. Increased system security.
OS1.0.3.0.UHZMIXM Recovery ROM	System Updated Android Security Patch to December 2023. Increased system security. Vibrant aesthetics Global aesthetics draw inspiration from life itself and change the way your device looks and feels New animation language makes interactions with your device wholesome and intuitive Natural colors bring vibrancy and vitality to every corner of your device Our all-new system font supports multiple writing systems Redesigned Weather app not only gives you important information, but also shows you how it feels outside Notifications are focused on important information, presenting it to you in the most efficient way New Home screen icons refresh familiar items with new shapes and colors
V14.0.9.0.THZMIXM Recovery ROM	System Updated Android Security Patch to December 2023. Increased system security.
V14.0.8.0.THZMIXM Recovery ROM	System Updated Android Security Patch to September 2023. Increased system security.
V14.0.7.0.THZMIXM Recovery ROM	System Updated Android Security Patch to July 2023. Increased system security.
V14.0.4.0.THZMIXM Recovery ROM	System Updated Android Security Patch to May 2023. Increased system security.
V14.0.2.0.THZMIXM Recovery ROM	Other Optimized system performance Improved system security and stability

Europe Stable ROM:

Version and Download Link	Changelog
OS2.0.201.0.VHZEUXM Recovery ROM	System animations Optimization: Interrupt animation when entering subpages within apps Optimization: Interrupt animation during app transitions Optimization: Interrupt animation when closing apps in Landscape mode System New: Home screen wallpaper now supports a blur effect Optimization: Immersive effect for full screen indicator in certain scenarios Optimization: Updated styles for some classic pages Optimization: Animation effects when launching apps Optimization: Scrolling performance on content feeds in some third party apps Optimization: Stability of animations when opening and closing apps Fix: Gestures didn’t work properly in certain scenarios Fix: Issues with animations when opening or closing apps Fix: Wallpapers disappeared in rare cases when opening or closing apps Fix: Occasional display glitches when opening or closing apps Lock screen New: Eastern aesthetics lock screen templates New: Lock screen wallpapers now support lens effect New: Customizable Lock screen shortcuts Settings Optimization: Added a shortcut to system navigation settings in Home screen settings Status bar, Notification shade New: Some status bar icons now support custom display Accessibility Fix: Touch gestures stopped working in TalkBack mode Fix: Volume buttons didn’t work in TalkBack mode Fix: Issues that prevented Recorder from capturing TalkBack audio Fix: Issues with announcements for unselected items in Calendar and other apps Fix: Some buttons weren’t announced in several apps, including Settings, Control center, Messaging, Contacts, Weather, Notes, and Browser
OS2.0.5.0.VHZEUXM Recovery ROM	System Updated the security patch to May 2025. Increased system security.
OS2.0.4.0.VHZEUXM Recovery ROM	System Updated the security patch to April 2025. Increased system security.
OS2.0.2.0.VHZEUXM Recovery ROM	Alive Design Philosophy Alive Design Philosophy unveils fresh, vibrant design across the whole system, making every interaction feel smooth and alive. All-new Artistic Lock screen: Artistic Lock screen brings new templates and effects inspired by classic designs, giving your device a cinematic look every time you unlock it. All-new Gallery: With AI and reorganized collections, Gallery makes your memories even more vivid. All-new Weather Real-time Weather Engine 2.0 shows you the sky and clouds just like in real life – even lets you see rainbows and the Milky Way. All-new Calendar: The new Desktop calendar adds a touch of ritual to your day. All-new Clock: Updated Clock uses a more refined display structure for a more elegant, easy-to-read look. Updated animations: A full-scale animation upgrade makes every interaction flow smoothly and feel stable, responsive, and comfortable. Xiaomi HyperCore Xiaomi HyperCore, Xiaomi’s proprietary core technology platform, enhances performance, graphics, network, and security. New dynamic memory: New technology allows precise resource allocation, so apps start up faster. Upgraded rendering: Upgraded rendering for multitasking extends battery life. Heterogeneous computing: Enhanced rendering pipeline boosts hardware performance for faster, more efficient visuals. Xiaomi HyperConnect Upgraded cross-device connectivity framework. Upgraded Home screen+: You can drag phone apps onto Xiaomi tablets or add them as native apps.
OS1.0.13.0.UHZEUXM Recovery ROM	System Updated the security patch to January 2025. Increased system security.
OS1.0.12.0.UHZEUXM Recovery ROM	System Updated the security patch to December 2024. Increased system security.
OS1.0.11.0.UHZEUXM Recovery ROM	System Updated the security patch to November 2024. Increased system security.
OS1.0.10.0.UHZEUXM Recovery ROM	System Updated the security patch to October 2024. Increased system security.
OS1.0.7.0.UHZEUXM Recovery ROM	System Updated the security patch to August 2024. Increased system security.
OS1.0.6.0.UHZEUXM Recovery ROM	System Optimization: New startup animation strategy reduces app launch delays Updated the security patch to July 2024. Increased system security.
OS1.0.5.0.UHZEUXM Recovery ROM	System Updated the security patch to June 2024. Increased system security.
OS1.0.4.0.UHZEUXM Recovery ROM	System Updated the security patch to April 2024. Increased system security.
OS1.0.3.0.UHZEUXM Recovery ROM	System Updated Android Security Patch to February 2024. Increased system security.
OS1.0.1.0.UHZEUXM Recovery ROM	System Updated Android Security Patch to December 2023. Increased system security. Vibrant aesthetics Global aesthetics draw inspiration from life itself and change the way your device looks and feels New animation language makes interactions with your device wholesome and intuitive Natural colors bring vibrancy and vitality to every corner of your device Our all-new system font supports multiple writing systems Redesigned Weather app not only gives you important information, but also shows you how it feels outside Notifications are focused on important information, presenting it to you in the most efficient way New Home screen icons refresh familiar items with new shapes and colors
V14.0.3.0.THZEUXM Recovery ROM	System Updated Android Security Patch to July 2023. Increased system security.
V14.0.2.0.THZEUXM Recovery ROM	System Updated Android Security Patch to May 2023. Increased system security.
V14.0.1.0.THZEUXM Recovery ROM	Other Optimized system performance Improved system security and stability

Please note that GetDroidTips cannot be held responsible for any damages, either internal or external, that may occur to your device as a result of following this guide. We advise you to proceed only if you have a good understanding of what you are doing and are confident in your ability to follow the instructions correctly. Your caution and care are appreciated.

Instructions to Flash The ROM:

To install MIUI Flash files on your Redmi Note 12S, we have given two methods, either you can follow the recovery method, or you can follow the Fastboot method. A detailed guide on both methods is given below:

Guide to Install Stock ROM On Xiaomi Devices

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Xiaomi Redmi Note 12S Firmware Flash File | Stock ROM (Android 15 and 14)