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:
Download Flash Files
Global Stable ROM:
| Version and Download Link |
Changelog |
| 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 |
| OS2.0.4.0.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
I hope you installed the firmware file on Redmi Note 12S (sea) successfully; now, please rate this website with your comment. We always welcome feedback and improvements.
