Xiaomi 12S firmware (codename mayfly) below are the stock stable MIUI, which can be downloaded as Fastboot ROM, Recovery ROM and OTA Update.
Phone model name corresponds to 2206123SC (China). Xiaomi ROM are downloaded free of charge from the official website bigota.d.miui.com. We post links to stock Xiaomi 12S flash files and original updates.
Download the latest MIUI version and new updates for the following regions below:
China 14.0.7.0.TLTCNXM
Latest version of the stable Chinese firmware for Xiaomi 12S by Xiaomi.
- Version
- 14.0.7.0.TLTCNXM
- System
- MIUI 14
- Android
- Android 13
- Release date
- 2023-02-27
- File size
- 5.92 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 14.0.7.0.TLTCNXM
- System
- MIUI 14
- Android
- Android 13
- Release date
- 2023-03-14
- Flash file size
- 7.55 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM
- Version
- 14.0.7.0.TLTCNXM
- File size
- 964.45 MB
- Apply for
- 14.0.5.0.TLTCNXM
- Official Link
- Download (.zip)
OTA Update
Older official Chinese firmware for Xiaomi 12S:
2023-01-15Fastboot (7.62 GB)
2023-01-20OTA (56.25 MB)
for 14.0.4.0.TLTCNXM
2022-12-28
2022-12-19Fastboot (7.61 GB)
2022-12-26
2022-10-19Fastboot (7.37 GB)
2022-12-12OTA (519.49 MB)
for 13.0.18.0.SLTCNXM
2022-08-22Fastboot (7.34 GB)
2022-10-19OTA (458.91 MB)
for 13.0.17.0.SLTCNXM
2022-08-11Fastboot (7.36 GB)
2022-08-22OTA (144.82 MB)
for 13.0.16.0.SLTCNXM
2022-08-05OTA (136.12 MB)
for 13.0.14.0.SLTCNXM
2022-07-26Fastboot (7.35 GB)
2022-08-05OTA (66.58 MB)
for 13.0.12.0.SLTCNXM
The latest 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 Xiaomi 12S mayfly. 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.
Xiaomi releases monthly and quarterly security patch updates for the Xiaomi, Redmi and POCO for 2-3 years after the device goes to market. Monthly and quarterly security updates include Android security patches from Google as well as fixes for specific issues from Xiaomi.
