Codename: warsaw
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Official Redmi K90 Ultra China firmware (codename warsaw).
The newest Fastboot ROM is OS4.0.6.0.XHPCNXM (Android 17), 11.9 GB, released 2026-10-28 03:00.
The newest Recovery ROM is OS4.0.6.0.XHPCNXM.
Files are served directly from Xiaomi’s servers. Need flashing help? Browse our guides.

Xiaomi Redmi K90 Ultra was announced in 2026, June 30, runs Android 16, HyperOS 3, powered by Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm), memory: 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, available in Black, Blue, Silver.
| Network | |
|---|---|
| Technology | GSM / HSPA / LTE / 5G |
| Launch | |
|---|---|
| Announced | 2026, June 30 |
| Status | Available. Released 2026, June 30 |
| Body | |
|---|---|
| Dimensions | 162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in) |
| Weight | 227 g (8.01 oz) |
| Build | Glass front, aluminum frame |
| SIM | Nano-SIM + Nano-SIM |
| Display | |
|---|---|
| Type | AMOLED, 68B colors, PWM, 165Hz, Dolby Vision, HDR Vivid, HDR10+, 9500 nits (peak)* |
| Size | 6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio) |
| Resolution | 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density) |
| Platform | |
|---|---|
| OS | Android 16, HyperOS 3 |
| Chipset | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| CPU | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Adreno 830 (1200 MHz) |
| Memory | |
|---|---|
| Card slot | No |
| Internal | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM |
| Main Camera | |
|---|---|
| Dual | 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm |
| Features | Color spectrum sensor, LED flash, HDR, panorama |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+ |
| Selfie camera | |
|---|---|
| Single | 20 MP (wide) |
| Video | 1080p@30/60fps |
| Sound | |
|---|---|
| Loudspeaker | Yes, with stereo speakers (with Dolby Atmos) |
| 3.5mm jack | No |
| Comms | |
|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Bluetooth | 5.4, A2DP, LE, LHDC 5.0, ASHA, Auracast |
| Positioning | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS |
| NFC | Yes |
| Infrared port | Yes |
| Radio | No |
| USB | USB Type-C, OTG |
| Features | |
|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass |
| Battery | |
|---|---|
| Type | Si/C Li-Ion 8550 mAh |
| Charging | 100W wired, 100W PPS, PD3.0 22.5W reverse wired |
| Misc | |
|---|---|
| Colors | Black, Blue, Silver |
| Models | 2604FRK1EC |
| Price | About 390 EUR |
7 versions found
| Version | Android | Type | Size | Released | Downloads | Download |
|---|---|---|---|---|---|---|
|
OS4.0.6.0.XHPCNXM
China
|
Android 17 | Recovery | 9.0 GB | 2026-10-31 03:00 | 0 | Download |
|
OS4.0.3.0.XHPCNXM
China
|
Android 17 | Recovery | 9.0 GB | 2026-10-29 03:00 | 0 | Download |
|
OS3.0.309.0.WHPCNXM
China
|
Android 16 | Recovery | 8.6 GB | 2026-09-24 03:00 | 0 | Download |
|
OS3.0.308.0.WHPCNXM
China
|
Android 16 | Recovery | 8.6 GB | 2026-09-14 03:00 | 0 | Download |
|
OS3.0.307.0.WHPCNXM
China
|
Android 16 | Recovery | 8.6 GB | 2026-08-18 03:00 | 0 | Download |
|
OS3.0.306.0.WHPCNXM
China
|
Android 16 | Recovery | 8.6 GB | 2026-06-30 03:00 | 0 | Download |
|
OS3.0.302.0.WHPCNXM
China
|
Android 16 | Recovery | 8.6 GB | 2026-06-30 03:00 | 0 | Download |
Step-by-step guides for technicians working on the Redmi K90 Ultra China: