Redmi K50 OS2.0.3.0.ULNCNXM Fastboot ROM China OS2.0.3.0.ULNCNXM Fastboot ROM
HyperOS updates for Redmi K50 (codename rubens). Official Fastboot ROM and Recovery ROM firmware, build OS2.0.3.0.ULNCNXM.
Fastboot package: rubens_images_OS2.0.3.0.ULNCNXM_20250320.0000.00_14.0_cn_1b3cc43c8a.tgz
Redmi K50 Details
CPU
Dimensity 8100 5G
Update Version
OS2.0.3.0.ULNCNXM
Android Version
14
OS Version
HyperOS 2.0
Display Size
6.67"
EOL Status
1970-01-01
Fastboot ROM and Recovery ROM
Download the OS2.0.3.0.ULNCNXM Fastboot ROM or Recovery ROM for Redmi K50 (rubens). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.
Read MoreRecovery ROM
- Download the Recovery ROM.
- Open the Updater app on your Redmi K50.
- Tap the three dots and select Choose update package.
- Select the downloaded ROM. The phone reboots into the new version when it finishes.
Fastboot ROM
- Download the Fastboot ROM package (rubens_images_OS2.0.3.0.ULNCNXM_20250320.0000.00_14.0_cn_1b3cc43c8a.tgz).
- Boot the phone into Fastboot and connect it to a computer.
- Flash the package with Mi Flash Tool. Fastboot flashing erases data.
Note: Match the codename rubens before flashing. Beta builds may not install from the stock updater.
Device Photos
Changelog
See what's new in this version including bug fixes, improvements and new features...
Read MoreComplete Changelog
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Downloads
OS2.0.3.0.ULNCNXM
14
Recovery
OS2.0.3.0.ULNCNXM
14
Fastboot ROM
rubens_images_OS2.0.3.0.ULNCNXM_20250320.0000.00_14.0_cn_1b3cc43c8a.tgz