Redmi K50 China official device image

Download Redmi K50 China Firmware (OS2.0.3.0.ULNCNXM)

Brand Xiaomi
Codename rubens
Version OS2.0.3.0.ULNCNXM
Region Global
Branch Stable
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What's New

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Android Version

14.0

File Size

5.86 GB

Release Date

Mar 25, 2025

Flash Method

Fastboot

Download ROM

Available
File Size: 5.86 GB
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Verification & Details

MD5 Checksum:

2d1e319a9d5562565fbc7072012c6d08

Package Name:

rubens-ota_full-OS2.0.3.0.ULNCNXM-user-14.0-2d1e319a9d.zip

How to Flash Fastboot on Redmi K50 China

Please follow these steps carefully to install the OS2.0.3.0.ULNCNXM update safely. Ensure your device has at least 60% battery.

  1. Ensure the bootloader of your Redmi K50 China is unlocked.
  2. Download the official Mi Flash Tool and extract it on your PC.
  3. Boot your device into Fastboot mode by holding the Volume Down + Power buttons simultaneously.
  4. Connect the smartphone to your PC using a reliable USB cable.
  5. Extract the downloaded OS2.0.3.0.ULNCNXM firmware archive (.tgz file).
  6. Open Mi Flash Tool, select the extracted firmware folder, and click 'Flash'.
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