Redmi K90 Pro Max / Redmi K90 Pro Max / POCO F8 Ultra Firmware
Codename: myron
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Official Redmi K90 Pro Max / Redmi K90 Pro Max / POCO F8 Ultra firmware (codename myron).
The newest Fastboot ROM is OS4.0.5.0.XPMCNXM (Android 17), 13.2 GB, released 2026-10-21 03:00.
The newest Recovery ROM is OS4.0.6.0.XPMCNXM.
Files are served directly from Xiaomi’s servers. Need flashing help? Browse our guides.
Xiaomi Redmi K90 Pro Max
Specs source: gsmarena.com- Released2025, October 23
- Body218g, 7.9mm thickness
- OSAndroid 16, HyperOS 3
- Storage256GB/512GB/1TB storage, no card slot
Xiaomi Redmi K90 Pro Max was announced in 2025, October 23, runs Android 16, HyperOS 3, powered by Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm), memory: 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, available in Black, White, Denim Blue, Lamborgini White.
Full specifications
| Network | |
|---|---|
| Technology | GSM / HSPA / LTE / 5G |
| Launch | |
|---|---|
| Announced | 2025, October 23 |
| Status | Available. Released 2025, October 23 |
| Body | |
|---|---|
| Dimensions | 163.3 x 77.8 x 7.9 mm (6.43 x 3.06 x 0.31 in) |
| Weight | 218 g (7.69 oz) |
| Build | Glass front (Dragon Crystal Glass), aluminum frame, glass-fiber reinforced plastic back or silicone polymer back |
| SIM | Nano-SIM + Nano-SIM |
| Display | |
|---|---|
| Type | AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak) |
| Size | 6.9 inches, 116.6 cm2 (~91.8% screen-to-body ratio) |
| Resolution | 1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density) |
| Protection | Xiaomi Dragon Crystal Glass |
| Platform | |
|---|---|
| OS | Android 16, HyperOS 3 |
| Chipset | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) |
| CPU | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) |
| GPU | Adreno 840 |
| Memory | |
|---|---|
| Card slot | No |
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| Main Camera | |
|---|---|
| Triple | 50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP, f/2.4, 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm |
| 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 | 32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm |
| Video | 4K@30fps, 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, MIHC |
| 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 3.2, Display Port, OTG |
| Features | |
|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass |
| Battery | |
|---|---|
| Type | Si/C Li-Ion 7560 mAh |
| Charging | 100W wired, PD3.0, QC3+, 100W PPS 50W wireless 22.5W reverse wireless |
| Misc | |
|---|---|
| Colors | Black, White, Denim Blue, Lamborgini White |
| Price | About 500 EUR |
7 versions found
| Version | Android | Type | Size | Released | Downloads | Download |
|---|---|---|---|---|---|---|
|
OS3.0.303.0.WPMTWXM
Taiwan
|
Android 16 | Fastboot | 9.3 GB | 2026-09-20 03:00 | 0 | Download |
|
OS3.0.302.0.WPMTWXM
Taiwan
|
Android 16 | Fastboot | 9.3 GB | 2026-07-29 03:00 | 0 | Download |
|
OS3.0.301.0.WPMTWXM
Taiwan
|
Android 16 | Fastboot | 9.3 GB | 2026-05-28 03:00 | 0 | Download |
|
OS3.0.6.0.WPMTWXM
Taiwan
|
Android 16 | Fastboot | 9.0 GB | 2026-03-18 03:00 | 0 | Download |
|
OS3.0.5.0.WPMTWXM
Taiwan
|
Android 16 | Fastboot | 9.0 GB | 2026-01-12 03:00 | 0 | Download |
|
OS3.0.2.0.WPMTWXM
Taiwan
|
Android 16 | Fastboot | 9.0 GB | 2025-12-05 03:00 | 0 | Download |
|
OS3.0.1.0.WPMTWXM
Taiwan
|
Android 16 | Fastboot | 8.9 GB | 2025-11-05 03:00 | 0 | Download |
Locked, stuck or need it flashed?
Step-by-step guides for technicians working on the Redmi K90 Pro Max / Redmi K90 Pro Max / POCO F8 Ultra: