Official Xiaomi Civi 1S firmware (codename zijin) includes stable HyperOS and MIUI versions. They can be downloaded as Fastboot ROM, Recovery ROM, and OTA updates.
Phone models: 2109119BC (China). All files are original stock Xiaomi ROMs, freely available from miui.com. We simply provide direct download links to official flash files and system updates.
| Model name | Xiaomi Civi 1S |
|---|---|
| Release date | April 2021 |
| Support | Active |
| Current OS | HyperOS 1, Android 14 |
- China - HyperOS 1.0.12.0.ULPCNXM
China HyperOS 1.0.12.0.ULPCNXM
The latest Chinese HyperOS version for Xiaomi Civi 1S by Xiaomi:
- Version
- 1.0.12.0.ULPCNXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2025-02-24
- File size
- 5.74 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 1.0.12.0.ULPCNXM
- OS
- HyperOS 1
- Android
- Android 14
- Release date
- 2025-02-12
- Flash file size
- 7.12 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM
- Version
- 1.0.12.0.ULPCNXM
- File size
- 9.26 MB
- Apply for
- 1.0.11.0.ULPCNXM
- Official Link
- Download (.zip)
OTA Update
Download previous Chinese firmware updates for Xiaomi Civi 1S:
The new HyperOS or MIUI update is not necessarily the best. Before updating Xiaomi Civi 1S (zijin), read reviews on 4PDA or XDA Developers. If installing a Flash File, full ROM, or the new OTA update caused issues, please let us know in the comments and mention the version number.
