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.
Page Contents
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 |
| OS1.0.5.0.UHZMIXM |
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| OS1.0.3.0.UHZMIXM |
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| V14.0.9.0.THZMIXM |
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| V14.0.8.0.THZMIXM |
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| V14.0.7.0.THZMIXM |
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| V14.0.4.0.THZMIXM |
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| V14.0.2.0.THZMIXM |
|
Europe Stable ROM:
| Version and Download Link | Changelog |
| OS1.0.3.0.UHZEUXM
|
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| OS1.0.1.0.UHZEUXM |
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| V14.0.3.0.THZEUXM |
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| V14.0.2.0.THZEUXM |
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| V14.0.1.0.THZEUXM |
|
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.