| Model | MIUI | File Type | Method | Android | Upload |
|---|---|---|---|---|---|
| Redmi K70 Ultra (GLOBAL_DC) | OS2.0.3.0.VNNMIDC | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Japan) | V816.0.6.0.UNNJPXM | Global Stable | Fastboot | 14.0 | 01/25/2025 |
| Redmi K70 Ultra (Turkey) | OS2.0.3.0.VNNTRXM | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Turkey) | V816.0.3.0.UNNTRXM | Global Stable | Fastboot | 14.0 | 01/25/2025 |
| Redmi K70 Ultra (Taiwan) | OS2.0.3.0.VNNTWXM | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Taiwan) | V816.0.4.0.UNNTWXM | Global Stable | Fastboot | 14.0 | 01/25/2025 |
| Redmi K70 Ultra (EEA) | OS2.0.12.0.VNNEUXM | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Indo) | OS2.0.1.0.VNNIDXM | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Russian) | OS2.0.3.0.VNNRUXM | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Russian) | V816.0.7.0.UNNRUXM | Global Stable | Fastboot | 14.0 | 01/25/2025 |
| Redmi K70 Ultra (Global) | OS2.0.1.0.VNNMIXM | Global Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (China) | OS2.0.13.0.VNNCNXM | China Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (China) | OS2.0.103.0.VNNCNXM | China Stable | Fastboot | 15.0 | 01/25/2025 |
| Redmi K70 Ultra (Turkey) | V816.0.1.0.UNNTRXM | Global Stable | Fastboot | 14.0 | 01/10/2025 |
| Redmi K70 Ultra (Taiwan) | V816.0.1.0.UNNTWXM | Global Stable | Fastboot | 14.0 | 01/10/2025 |
| Redmi K70 Ultra (EEA) | V816.0.7.0.UNNEUXM | Global Stable | Fastboot | 14.0 | 01/10/2025 |
| Redmi K70 Ultra (Indo) | V816.0.2.0.UNNIDXM | Global Stable | Fastboot | 14.0 | 01/10/2025 |
| Redmi K70 Ultra (Russian) | V816.0.5.0.UNNRUXM | Global Stable | Fastboot | 14.0 | 01/10/2025 |
| Redmi K70 Ultra (Global) | V816.0.7.0.UNNMIXM | Global Stable | Fastboot | 14.0 | 01/10/2025 |
| Redmi K70 Ultra (China) | V816.0.22.0.UNNCNXM | China Stable | Fastboot | 14.0 | 01/10/2025 |