Redmi Note 12S firmware (codename sea) below are the stock stable HyperOS and MIUI, which can be downloaded as Fastboot ROM, Recovery ROM and OTA Update.
Phone model name corresponds to 2303CRA44A (Global), 2303ERA42L (Latin America). Xiaomi ROM are downloaded free of charge from the official website miui.com. We only collect and publish links to stock flash files and original updates.
| Model | Redmi Note 12S |
|---|---|
| Release date | April 2023 |
| Support | Active |
| Current OS | HyperOS 1, Android 14 |
Download the latest HyperOS and MIUI version and new updates:
Global HyperOS 1.0.5.0.UHZMIXM
Latest version of the stable Global firmware for Redmi Note 12S by Xiaomi.
- Version
- 1.0.5.0.UHZMIXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-02-22
- File size
- 4.31 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 1.0.5.0.UHZMIXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-01-22
- Flash file size
- 6.72 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM
- Version
- 1.0.5.0.UHZMIXM
- File size
- 1.04 GB
- Apply for
- 1.0.3.0.UHZMIXM
- Official Link
- Download (.zip)
OTA Update
Older official Global firmware for Redmi Note 12S:
2023-12-26Fastboot (6.79 GB)
2023-12-14
2023-12-16Fastboot (6.65 GB)
2023-12-04OTA (282.70 MB)
for 14.0.8.0.THZMIXM
2023-10-10Fastboot (6.85 GB)
2023-09-25OTA (415.35 MB)
for 14.0.7.0.THZMIXM
2023-07-17Fastboot (6.84 GB)
2023-07-07OTA (347.56 MB)
for 14.0.6.0.THZMIXM
Europe HyperOS 1.0.3.0.UHZEUXM
Latest version of the stable European firmware for Redmi Note 12S by Xiaomi.
- Version
- 1.0.3.0.UHZEUXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-03-18
- File size
- 4.32 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 1.0.3.0.UHZEUXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-02-26
- Flash file size
- 6.48 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM
- Version
- 1.0.3.0.UHZEUXM
- File size
- 669.02 MB
- Apply for
- 1.0.1.0.UHZEUXM
- Official Link
- Download (.zip)
OTA Update
Older official European firmware for Redmi Note 12S:
2024-01-11Fastboot (6.38 GB)
2023-12-25
2023-10-20OTA (367.72 MB)
for 14.0.3.0.THZEUXM
2023-07-24Fastboot (6.43 GB)
2023-07-11OTA (319.75 MB)
for 14.0.2.0.THZEUXM
2023-06-01Fastboot (6.17 GB)
2023-05-16OTA (253.07 MB)
for 14.0.1.0.THZEUXM
Russia HyperOS 1.0.2.0.UHZRUXM
Latest version of the stable Russian firmware for Redmi Note 12S by Xiaomi.
- Version
- 1.0.2.0.UHZRUXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-04-01
- File size
- 4.29 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 1.0.2.0.UHZRUXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-03-06
- Flash file size
- 6.81 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM
- Version
- 1.0.2.0.UHZRUXM
- File size
- 541.65 MB
- Apply for
- 1.0.1.0.UHZRUXM
- Official Link
- Download (.zip)
OTA Update
Older official Russian firmware for Redmi Note 12S:
2024-01-25Fastboot (6.71 GB)
2024-01-12
2023-10-20Fastboot (6.49 GB)
2023-10-08OTA (384.85 MB)
for 14.0.3.0.THZRUXM
2023-07-24Fastboot (6.53 GB)
2023-07-11OTA (317.64 MB)
for 14.0.2.0.THZRUXM
2023-06-01Fastboot (6.01 GB)
2023-05-17OTA (369.96 MB)
for 14.0.1.0.THZRUXM
Taiwan HyperOS 1.0.2.0.UHZTWXM
Latest version of the stable Taiwanese firmware for Redmi Note 12S by Xiaomi.
- Version
- 1.0.2.0.UHZTWXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-04-07
- File size
- 4.23 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 1.0.2.0.UHZTWXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-03-12
- Flash file size
- 5.72 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM
- Version
- 1.0.2.0.UHZTWXM
- File size
- 614.69 MB
- Apply for
- 1.0.1.0.UHZTWXM
- Official Link
- Download (.zip)
OTA Update
Older official Taiwanese firmware for Redmi Note 12S:
2024-01-19Fastboot (5.73 GB)
2024-01-08
2023-11-15Fastboot (5.50 GB)
2023-11-02
2023-07-27Fastboot (5.53 GB)
2023-07-15OTA (331.04 MB)
for 14.0.3.0.THZTWXM
2023-06-13Fastboot (5.36 GB)
2023-05-16OTA (233.62 MB)
for 14.0.1.0.THZTWXM
Turkey HyperOS 1.0.1.0.UHZTRXM
Latest version of the stable Turkish firmware for Redmi Note 12S by Xiaomi.
- Version
- 1.0.1.0.UHZTRXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-01-23
- File size
- 4.31 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 1.0.1.0.UHZTRXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2024-01-16
- Flash file size
- 5.90 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM
Older official Turkish firmware for Redmi Note 12S:
2023-11-15Fastboot (5.76 GB)
2023-11-02
2023-07-30Fastboot (5.88 GB)
2023-07-14OTA (349.95 MB)
for 14.0.3.0.THZTRXM
2023-06-13Fastboot (5.70 GB)
2023-05-16OTA (226.37 MB)
for 14.0.1.0.THZTRXM
2023-05-10
The latest HyperOS or MIUI update doesn’t necessarily mean it’s the best. Read the reviews on the 4PDA or XDA Developers websites before installing new software update to Redmi Note 12S sea. If you downloaded Flash File, Full ROM or the latest OTA Update and encounter problems with your device after installation, please write about it in the comments section, quoting the number of the buggy firmware.
issues with 14.0.8.0:
sudden repeated freezes during the days of using it, serious battery drain at night. battery life although 5000mah looks more like 4300-4500mah. coming from note & i thought i was upgrading my phone!!! less stable usability all these last 2-3 weeks
Try Hard Reset
I recently bought this device redmi note 12s. I love everything about it but got disappointed because it doesn’t have NFC. I have the global Rom installed. Pls which version of the Rom will give me NFC support.