Download Xiaomi Redmi K90 Pro Max / POCO F8 Ultra Firmware - Redmi K90 Pro Max / POCO F8 Ultra ROM TWRP Files

Xiaomi Redmi K90 Pro Max / POCO F8 Ultra with codename is myron Firmware includes Global Firmware (Global ROM), China Firmware (China ROM), Stable MIUI and Beta MIUI. This is full list of Xiaomi Redmi K90 Pro Max / POCO F8 Ultra. Xiaomi Redmi K90 Pro Max / POCO F8 Ultra may called with other names like . China ROM, Firmware is for China region, there are only English, Chinese and No Google Services. Global ROM, Firmware is for Global region and almost can flash for China phone with unlocked bootloader. They have multilanguage and Google Services, china apps removed. All file download from MiFirm is Free. Fastboot firmware, ZIP firmware is official from Xiaomi. EU ROM, TWRP and Other files is unofficial. Use at your own risk.

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Stable China

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.16.0.WPMCNXM	16.0	11G	2025-12-02 18:00:02	7	Download
OS3.0.14.0.WPMCNXM	16.0	11G	2025-11-11 18:30:02	146	Download
OS3.0.13.0.WPMCNXM	16.0	11G	2025-11-01 07:30:02	83	Download
OS3.0.11.0.WPMCNXM	16.0	11G	2025-10-25 18:24:02	32	Download

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Developer China

Redmi K90 Pro Max / POCO F8 Ultra ZIP Stable China

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.16.0.WPMCNXM	16.0	8.8G	2025-11-21 00:18:05	23	Download
OS3.0.14.0.WPMCNXM	16.0	8.8G	2025-11-06 12:48:05	25	Download
OS3.0.13.0.WPMCNXM	16.0	8.8G	2025-10-31 00:00:05	7	Download
OS3.0.11.0.WPMCNXM	16.0	8.8G	2025-10-25 18:24:05	6	Download

Redmi K90 Pro Max / POCO F8 Ultra ZIP Developer China

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Stable Global

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.8.0.WPMMIXM	16.0	9.9G	2025-11-27 12:36:02	57	Download

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Developer Global

Redmi K90 Pro Max / POCO F8 Ultra ZIP Stable Global

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.8.0.WPMMIXM	16.0	7.5G	2025-11-27 12:36:06	7	Download

Redmi K90 Pro Max / POCO F8 Ultra ZIP Developer Global

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Stable EEA

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.4.0.WPMEUXM	16.0	9.1G	2025-11-27 12:36:04	17	Download

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Developer EEA

Redmi K90 Pro Max / POCO F8 Ultra ZIP Stable EEA

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.4.0.WPMEUXM	16.0	7.5G	2025-11-28 19:48:07	0	Download

Redmi K90 Pro Max / POCO F8 Ultra ZIP Developer EEA

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Stable Taiwan

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.1.0.WPMTWXM	16.0	8.3G	2025-11-27 12:36:04	17	Download

Redmi K90 Pro Max / POCO F8 Ultra Fastboot Developer Taiwan

Redmi K90 Pro Max / POCO F8 Ultra ZIP Stable Taiwan

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.1.0.WPMTWXM	16.0	7.3G	2025-11-28 19:48:10	3	Download

Redmi K90 Pro Max / POCO F8 Ultra ZIP Developer Taiwan

EU Stable 2
EU Developer

Redmi K90 Pro Max / POCO F8 Ultra EU Stable

MIUI version	Android version	File size	Update at	Downloaded	Download
OS3.0.16.0.WPMCNXM Hybrid	16	8.7 GB	2025-11-20 00:45:03	34	Download
OS3.0.14.0.WPMCNXM Hybrid	16	8.7 GB	2025-11-06 12:45:04	36	Download

Redmi K90 Pro Max / POCO F8 Ultra EU Developer

Redmi K90 Pro Max / POCO F8 Ultra TWRP

Redmi K90 Pro Max / POCO F8 Ultra Files

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Redmi K90 Pro Max / POCO F8 Ultra (myron) specifications

Redmi K90 Pro Max / POCO F8 Ultra was announced at 2025, October 23 have 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) and GPU Adreno 840. It have 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM storage and there are colors: Black, White, Denim Blue, Lamborgini White

NETWORK

Technology

GSM / HSPA / LTE / 5G

2G

GSM 850 / 900 / 1800 / 1900

3G

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

4G

1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66

5G

1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA

Speed

HSPA, LTE, 5G

TIMELINE

Announced

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

SIM

Nano-SIM + Nano-SIM

DISPLAY

Type

LTPO 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

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

UFS 4.1

MAIN CAMERA

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+

FRONT CAMERA

Camera

32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm

Video

4K@30fps, 1080p@30/60fps

SOUND

COMMUNICATES

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

GPS

GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS

NFC

Yes

Radio

No

USB

USB Type-C 3.2, Display Port, OTG

FEATURES

Sensors

Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass

BATTERY

Battery

Si/C Li-Ion 7560 mAh

MISC

Colors

Black, White, Denim Blue, Lamborgini White

Buy on Amazon

Specs source: gsmarena.com
Disclaimer: We can not guarantee that the information on this page is 100% correct

How to flash Xiaomi Redmi K90 Pro Max / POCO F8 Ultra Firmware ROM

1. If Fastboot firmware. The ext. must be tgz. If not. Rename it from .gz to .tgz. Extract it by WinRAR

2. For Fastboot firmware. Download XiaomiFlash lastest. Extract tool after downloaded

3. Open XiaoMiFlash.exe. Install driver if tool required. Press select and select to firmware/ROM folder what includes flash_all.bat

4. Make sure your phone are unlocked bootloader. Or you must bring your phone to EDL mode (9008) to flash

5. Bring phone to Fastboot mode by hold Power and Volume down for 5-10s. Release button when It show Fastboot

6. Connect Phone to Computer. Press Refresh to scan device. If a device showed is Ok

7. Tick clean all (very important). If not, your phone will LOCKED BOOTLOADER after flash done

8. Press Flash and wait util it show success or any error

ZIP. ZIP ROM using Update function in System or TWRP

EU. EU ROM flash using TWRP

MiFirm

The biggest Xiaomi Firmware/ROM/file download