- Aug 3, 2025
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The POCO F6 Pro (codename "vermeer"), launched as the Redmi K70 in China, is a premium flagship killer powered by the Snapdragon 8 Gen 2. Global and China variants are moving to Android 16 (HyperOS 3.0), while some regions remain on Android 15 (HyperOS 2.0).
CRITICAL WARNING: ANDROID 16 vs 15 (ARB) 
DANGER: Anti-Rollback Protection is Active. Check the Android version!
Below are the technical specifications for the "vermeer" firmware.
Select the file that corresponds to your target region. Note the Android version differences.
Note: Official China (CN) Fastboot ROM. For Redmi K70. Android 16.
Note: Xiaomi.eu Custom ROM. Based on China ROM but provides Android 16 with Google Services.
Note: Official Russia (RU) Fastboot ROM. Android 15.
Note: Official Taiwan (TW) Fastboot ROM. Android 15.
These firmware files are flashed using the Mi Flash Tool. This will erase all your data.
Disclaimer: This process is performed at your own risk. We are not responsible for any data loss, bricked devices, or damage. Please ensure your device codename is vermeer (POCO F6 Pro / Redmi K70). If you have any problems, please drop a comment on the thread.
DANGER: Anti-Rollback Protection is Active. Check the Android version!
- Android 16 (HyperOS 3.0): Global (MI) and China (CN) ROMs (Build starts with 'W').
- Android 15 (HyperOS 2.0): EEA, Russia, Taiwan ROMs (Build starts with 'V').
- Anti-Rollback Risk: If your phone is on an Android 16 ('W' build), DO NOT attempt to flash an Android 15 ROM ('V' build) and lock the bootloader. This will trigger ARB and hard-brick the device.
- Cross-Flashing: You can switch between regions (e.g., POCO to Redmi), but you MUST keep the bootloader UNLOCKED if moving between Android versions.
POCO F6 Pro / Redmi K70 (vermeer) Firmware Details
Below are the technical specifications for the "vermeer" firmware.| Device Name: | POCO F6 Pro / Redmi K70 |
| Codename: | vermeer |
| Chipset: | Qualcomm Snapdragon 8 Gen 2 |
| Android Version: | 15 (HyperOS 2.0) / 16 (HyperOS 3.0) |
| File Type: | Fastboot ROM (.tgz) / Custom ROM (.zip) |
| Flashing Tool: | Mi Flash Tool |
Download Official Firmware for POCO F6 Pro / Redmi K70 (vermeer)
Select the file that corresponds to your target region. Note the Android version differences.Android 16 Builds (HyperOS 3.0 - 'W' Prefix)
Note: Official Global (MI) Fastboot ROM. Android 16.- Filename: vermeer_global_images_OS3.0.4.0.WNKMIXM_20251126.0000.00_16.0_global_ef7324d71b.tgz
- Size: 9.46GB
- Build Date: 2025-11-26
- Build Version: OS3.0.4.0.WNKMIXM
- Android Version: 16.0
- Download Link: Download from Xiaomi Server
Note: Official China (CN) Fastboot ROM. For Redmi K70. Android 16.
- Filename: vermeer_images_OS3.0.2.0.WNKCNXM_20251106.0000.00_16.0_cn_5ed6693eca.tgz
- Size: 8.96GB
- Build Date: 2025-11-06
- Build Version: OS3.0.2.0.WNKCNXM
- Android Version: 16.0
- Download Link: Download from Xiaomi Server
Note: Xiaomi.eu Custom ROM. Based on China ROM but provides Android 16 with Google Services.
- Filename: xiaomi.eu_VERMEER_OS3.0.4.0.WNKCNXM_16.zip
- Size: 6.83GB
- Build Date: 2025-11-00
- Build Version: OS3.0.4.0.WNKCNXM (Xiaomi.eu)
- Android Version: 16.0
- Download Link: Download from SourceForge
Android 15 Builds (HyperOS 2.0 - 'V' Prefix) - Downgrade Risk!
Note: Official EEA (Europe) Fastboot ROM. Android 15.- Filename: vermeer_eea_global_images_OS2.0.210.0.VNKEUXM_20251027.0000.00_15.0_eea_0d74b3903c.tgz
- Size: 8.60GB
- Build Date: 2025-10-27
- Build Version: OS2.0.210.0.VNKEUXM
- Android Version: 15.0
- Download Link:
WARNING: Downgrade Risk! Download from Xiaomi Server
Note: Official Russia (RU) Fastboot ROM. Android 15.
- Filename: vermeer_ru_global_images_OS2.0.207.0.VNKRUXM_20251028.0000.00_15.0_ru_53e6491bf2.tgz
- Size: 9.40GB
- Build Date: 2025-10-28
- Build Version: OS2.0.207.0.VNKRUXM
- Android Version: 15.0
- Download Link:
WARNING: Downgrade Risk! Download from Xiaomi Server
Note: Official Taiwan (TW) Fastboot ROM. Android 15.
- Filename: vermeer_tw_global_images_OS2.0.207.0.VNKTWXM_20251027.0000.00_15.0_tw_2a2c86f36c.tgz
- Size: 7.43GB
- Build Date: 2025-10-27
- Build Version: OS2.0.207.0.VNKTWXM
- Android Version: 15.0
- Download Link:
WARNING: Downgrade Risk! Download from Xiaomi Server
The Requirements
- PC/Tools: A Windows PC.
- Bootloader: An unlocked bootloader on your device.
- Cable: A reliable USB-C cable.
- Backup: A full backup of your data (Flashing will wipe internal storage).
- Software: Xiaomi MI Flash Tool installed on your PC.
- Drivers: Qualcomm USB drivers installed.
How to Flash the Firmware File
These firmware files are flashed using the Mi Flash Tool. This will erase all your data.Method 1: Flashing Fastboot ROM (.tgz)
- Step 1: Download your chosen
firmware file and extract it to a simple folder on your PC (e.g.,Code:
.tgz). Do not use a folder path with spaces.Code:C:\vermeer_rom - Step 2: Download, extract, and run MiFlash.exe as an administrator.
- Step 3: Power off your phone completely. Boot into Fastboot Mode by pressing and holding the Power + Volume Down buttons until the fastboot logo appears.
- Step 4: Connect your phone to the PC via USB. Click the "Refresh" button in Mi Flash Tool to detect the device.
- Step 5: Click "Select" and navigate to the extracted firmware folder (the folder containing the
folder).Code:
images - Step 6 (CRITICAL): At the bottom of the tool, select "Clean all".
- WARNING: Do NOT select "Clean all and lock" if you are cross-flashing regions or downgrading Android versions (A16 -> A15). This will BRICK your phone.
- Step 7: Click "Flash" to begin. The process may take several minutes.