| Model | MIUI | File Type | Method | Android | Upload |
|---|---|---|---|---|---|
| Xiaomi 15 Ultra (Indian) | OS3.0.301.0.WOAINXM | Global Stable | Fastboot | 16.0 | 08/01/2026 |
| Xiaomi 15 Ultra (Taiwan) | OS3.0.301.0.WOATWXM | Global Stable | Fastboot | 16.0 | 08/01/2026 |
| Xiaomi 15 Ultra (EEA) | OS3.0.302.0.WOAEUXM | Global Stable | Fastboot | 16.0 | 08/01/2026 |
| Xiaomi 15 Ultra (Indo) | OS3.0.301.0.WOAIDXM | Global Stable | Fastboot | 16.0 | 08/01/2026 |
| Xiaomi 15 Ultra (Russian) | OS3.0.301.0.WOARUXM | Global Stable | Fastboot | 16.0 | 08/01/2026 |
| Xiaomi 15 Ultra (Global) | OS3.0.301.0.WOAMIXM | Global Stable | Fastboot | 16.0 | 08/01/2026 |
| Xiaomi 15 Ultra (China) | OS3.0.309.0.WOACNXM | China Stable | Fastboot | 16.0 | 08/01/2026 |
| Xiaomi 15 Ultra (Indian) | OS2.0.206.0.VOAINXM | Global Stable | Fastboot | 15.0 | 12/05/2025 |
| Xiaomi 15 Ultra (Taiwan) | OS2.0.207.0.VOATWXM | Global Stable | Fastboot | 15.0 | 12/05/2025 |
| Xiaomi 15 Ultra (EEA) | OS2.0.207.0.VOAEUXM | Global Stable | Fastboot | 15.0 | 12/05/2025 |
| Xiaomi 15 Ultra (Indo) | OS2.0.208.0.VOAIDXM | Global Stable | Fastboot | 15.0 | 12/05/2025 |
| Xiaomi 15 Ultra (Russian) | OS2.0.207.0.VOARUXM | Global Stable | Fastboot | 15.0 | 12/05/2025 |
| Xiaomi 15 Ultra (Global) | OS2.0.206.0.VOAMIXM | Global Stable | Fastboot | 15.0 | 12/05/2025 |
| Xiaomi 15 Ultra (China) | OS3.0.6.0.WOACNXM | China Stable | Fastboot | 16.0 | 12/05/2025 |
| Xiaomi 15 Ultra (EU) | OS3.0.6.0.WOACNXM | EU Stable | Hybrid | 16 | 12/05/2025 |
| Xiaomi 15 Ultra (Indian) | OS2.0.103.0.VOAINXM | Global Stable | Fastboot | 15.0 | 05/30/2025 |
| Xiaomi 15 Ultra (Turkey) | OS2.0.2.0.VOATRXM | Global Stable | Fastboot | 15.0 | 05/30/2025 |
| Xiaomi 15 Ultra (Taiwan) | OS2.0.103.0.VOATWXM | Global Stable | Fastboot | 15.0 | 05/30/2025 |
| Xiaomi 15 Ultra (EEA) | OS2.0.104.0.VOAEUXM | Global Stable | Fastboot | 15.0 | 05/30/2025 |
| Xiaomi 15 Ultra (Indo) | OS2.0.103.0.VOAIDXM | Global Stable | Fastboot | 15.0 | 05/30/2025 |