Codename: munch
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Official POCO F4 / Redmi K40S firmware (codename munch).
The newest Fastboot ROM is OS1.0.15.0.ULMCNXM (Android 14), 6.2 GB, released 2026-03-06 03:00.
The newest Recovery ROM is OS1.0.9.0.ULMTWXM.
Files are served directly from Xiaomi’s servers. Need flashing help? Browse our guides.
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6 versions found
| Version | Android | Type | Size | Released | Downloads | Download |
|---|---|---|---|---|---|---|
|
OS1.0.15.0.ULMCNXM
China
|
Android 14 | Recovery | 5.4 GB | 2026-03-24 03:00 | 0 | Download |
|
OS1.0.15.0.ULMCNXM
China
|
Android 14 | Fastboot | 6.2 GB | 2026-03-06 03:00 | 0 | Download |
|
OS1.0.12.0.ULMCNXM
China
|
Android 14 | Recovery | 5.4 GB | 2025-12-12 03:00 | 0 | Download |
|
OS1.0.12.0.ULMCNXM
China
|
Android 14 | Fastboot | 6.2 GB | 2025-12-04 03:00 | 0 | Download |
|
OS1.0.10.0.ULMCNXM
China
|
Android 14 | Recovery | 5.4 GB | 2025-04-10 03:00 | 0 | Download |
|
OS1.0.10.0.ULMCNXM
China
|
Android 14 | Fastboot | 6.4 GB | 2025-04-02 03:00 | 0 | Download |