| Model | MIUI | File Type | Method | Android | Upload |
|---|---|---|---|---|---|
| Redmi K70 Ultra (Global) | OS2.0.225.0.WNNMIXM | Global Stable | Fastboot | 16.0 | 12/25/2025 |
| Redmi K70 Ultra (Global) | OS2.0.3.0.VNNMIXM | Global Stable | Fastboot | 15.0 | 03/08/2025 |
| Redmi K70 Ultra (Global) | OS1.0.8.0.UNNMIXM | Global Stable | Recovery | 14.0 | 01/27/2025 |
| Redmi K70 Ultra (Global) | OS2.0.1.0.VNNMIXM | Global Stable | Recovery | 15.0 | 01/27/2025 |
| Redmi K70 Ultra (Global) | OS2.0.1.0.VNNMIXM | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Global) | V816.0.7.0.UNNMIXM | Global Stable | Fastboot | 14.0 | 01/10/2025 |
| Redmi K70 Ultra (Global) | V816.0.8.0.UNNMIXM | Global Stable | Fastboot | 14.0 | 01/03/2025 |