POCO F9 Ultra / Redmi K100 Pro Max Firmware

Codename: songyuan

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Official POCO F9 Ultra / Redmi K100 Pro Max firmware (codename songyuan). The newest Fastboot ROM is OS4.0.5.0.XGNCNXM (Android 17), 12.9 GB, released 2026-10-21 03:00. The newest Recovery ROM is OS4.0.7.0.XGNCNXM. Files are served directly from Xiaomi’s servers. Need flashing help? Browse our guides.

Xiaomi Poco F9 Ultra – official photo

Xiaomi Poco F9 Ultra

Specs source: gsmarena.com
  • Released2026, September 01
  • Body235g, 8.7mm thickness
  • OSAndroid 16, up to 4 major OS updates
  • Storage256GB/512GB/1TB storage, no card slot

Xiaomi Poco F9 Ultra was announced in 2026, September 01, runs Android 16, up to 4 major OS updates, HyperOS 3, powered by Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm), memory: 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, available in Black, Dark Cherry.

Full specifications
Network
TechnologyGSM / HSPA / LTE / 5G
Launch
Announced2026, September 01
StatusAvailable. Released 2026, September 01
Body
Dimensions163.5 x 77.9 x 8.7 mm (6.44 x 3.07 x 0.34 in)
Weight235 g (8.29 oz)
BuildGlass front (Gorilla Glass 7i), aluminum frame, glass-fiber reinforced plastic back
SIMNano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Display
TypeAMOLED, 68B colors, 185Hz, Dolby Vision, HDR10+, 850 nits (typ), 2200 nits (HBM), 4500 nits (peak)
Size6.9 inches, 116.6 cm2 (~91.6% screen-to-body ratio)
Resolution1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)
ProtectionCorning Gorilla Glass 7i
Platform
OSAndroid 16, up to 4 major OS updates, HyperOS 3
ChipsetQualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPUOcta-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPUAdreno 840
Memory
Card slotNo
Internal256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Main Camera
Triple200 MP, f/1.7, 24mm (wide), 1/1.56", 0.5µm, PDAF, OIS 50 MP, f/3.0, 114mm (periscope telephoto), 1/2.76", 0.64µm, PDAF, OIS, 5x optical zoom 50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm
FeaturesColor spectrum sensor, LED flash, HDR, panorama
Video8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960/1920fps, gyro-EIS, HDR10+
Selfie camera
Single32 MP, f/2.2, 22mm (wide), 1/3.4", 0.61µm
FeaturesHDR
Video4K@30fps, 1080p@30/60fps
Sound
LoudspeakerYes, with stereo speakers (with Dolby Atmos)
3.5mm jackNo
Comms
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth6.0, A2DP, LE, AptX HD, AptX Adaptive, LHDC 5.0, ASHA, MIHC, Auracast
PositioningGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFCYes (market/region dependent)
Infrared portYes
RadioNo
USBUSB Type-C 3.2, OTG, video output
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Battery
TypeSi/C Li-Ion 8050 mAh
Charging100W wired, PD3.0, QC3+, 100W PPS, 100% in 50 min 50W wireless, 50% in 37 min 27W reverse wired 22.5W reverse wireless
Misc
ColorsBlack, Dark Cherry
Models26077PC53G
Price€ 829.90 / £ 630.77
Our Tests
PerformanceGeekBench: 10500 (v6)
Display1283 nits max brightness (measured)
Loudspeaker-26.1 LUFS (Good)
BatteryActive use score 24:35h
EU LABEL
EnergyClass A
Battery80:44h endurance, 1000 cycles
Free fallClass C (90 falls)
RepairabilityClass C

6 versions found

Version Android Type Size Released Downloads Download
OS3.0.303.0.WGNTRXM
Turkey
Android 16 Recovery 8.7 GB 2026-10-29 03:00 0 Download
OS3.0.303.0.WGNTRXM
Turkey
Android 16 Fastboot 10.2 GB 2026-10-19 03:00 0 Download
OS3.0.302.0.WGNTRXM
Turkey
Android 16 Recovery 8.7 GB 2026-09-21 03:00 0 Download
OS3.0.302.0.WGNTRXM
Turkey
Android 16 Fastboot 10.1 GB 2026-09-11 03:00 0 Download
OS3.0.301.0.WGNTRXM
Turkey
Android 16 Recovery 8.7 GB 2026-09-01 03:00 0 Download
OS3.0.301.0.WGNTRXM
Turkey
Android 16 Fastboot 10.1 GB 2026-08-22 03:00 0 Download

Locked, stuck or need it flashed?

Step-by-step guides for technicians working on the POCO F9 Ultra / Redmi K100 Pro Max:

Remove Xiaomi FRP & factory reset Flash MediaTek (MTK) devices Fix IMEI with Dual CPID View services