Codename: mayfly
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Official Xiaomi 12S China firmware (codename mayfly).
The newest Fastboot ROM is OS3.0.3.0.VLTCNXM (Android 15), 7.6 GB, released 2026-03-12 03:00.
The newest Recovery ROM is OS3.0.3.0.VLTCNXM.
Files are served directly from Xiaomi’s servers. Need flashing help? Browse our guides.
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7 versions found
| Version | Android | Type | Size | Released | Downloads | Download |
|---|---|---|---|---|---|---|
|
OS3.0.3.0.VLTCNXM
China
|
Android 15 | Fastboot | 7.6 GB | 2026-03-12 03:00 | 0 | Download |
|
OS3.0.2.0.VLTCNXM
China
|
Android 15 | Fastboot | 7.6 GB | 2026-01-09 03:00 | 0 | Download |
|
OS2.0.209.0.VLTCNXM
China
|
Android 15 | Fastboot | 7.4 GB | 2025-12-25 03:00 | 0 | Download |
|
OS2.0.207.0.VLTCNXM
China
|
Android 15 | Fastboot | 7.4 GB | 2025-10-31 03:00 | 0 | Download |
|
OS2.0.206.0.VLTCNXM
China
|
Android 15 | Fastboot | 7.4 GB | 2025-09-17 03:00 | 0 | Download |
|
OS2.0.204.0.VLTCNXM
China
|
Android 15 | Fastboot | 7.4 GB | 2025-08-20 03:00 | 0 | Download |
|
OS2.0.202.0.VLTCNXM
China
|
Android 15 | Fastboot | 7.4 GB | 2025-07-08 03:00 | 0 | Download |