REDMI Codename: #rubens 5 Packages Available

Firmware Redmi K50

Official stock firmware downloads of Recovery ROM, Fastboot ROM, and OTA update packages for Redmi K50 (Codename: rubens). All files are provided directly from official Xiaomi CDN servers.

Firmware Specs
Latest Version: OS2.0.5.0.ULNCNXM
Android: Android 14.0
Release Date: 08 May 2025
Category: phones

Select Region / Country:

Firmware Region China

5 Packages Available
Recovery Stable Android 14.0

OS2.0.5.0.ULNCNXM

Choose Download Mirror
File Size: 6.3 GB
Release Date: 08 May 2025
MD5 Checksum: ff82bed26dd0f5b05057c7040c7397c2
File Name: rubens-ota_full-OS2.0.5.0.ULNCNXM-user-14.0-ff82bed26d.zip
Fastboot Stable Android 14.0

OS2.0.5.0.ULNCNXM

Choose Download Mirror
File Size: 7.3 GB
Release Date: 29 Apr 2025
MD5 Checksum: d501afff822ee13bd2484c780a483fdd
File Name: rubens_images_OS2.0.5.0.ULNCNXM_20250429.0000.00_14.0_cn_d501afff82.tgz
Recovery Public Beta Android 14.0

OS1.0.24.1.8.DEV

Choose Download Mirror
File Size: 6.1 GB
Release Date: 12 Jan 2024
MD5 Checksum: null
File Name: miui_RUBENS_OS1.0.24.1.8.DEV_5ce6d479fe_14.0.zip
Recovery Stable Beta Android 13.0

V14.0.8.0.TLNCNXM

Choose Download Mirror
File Size: 5.8 GB
Release Date: 19 Oct 2023
MD5 Checksum: 21f06b0d74ca0f1411a62e077b47a84b
File Name: miui_RUBENS_V14.0.8.0.TLNCNXM_21f06b0d74_13.0.zip
Fastboot Public Beta Android 13.0

V14.0.22.12.5.DEV

Choose Download Mirror
File Size: 7.4 GB
Release Date: 05 Dec 2022
MD5 Checksum: e122c81c89bd03b70990639b53556cf2
File Name: rubens_images_V14.0.22.12.5.DEV_20221205.0000.00_13.0_cn_chinatelecom_e122c81c89.tgz

Installation & Flashing Guide

1. Recovery ROM Method (.zip)

Best for direct updates via Settings > About Phone > System Update > Choose update package, or flashing through custom recovery like TWRP or OrangeFox without a PC.

2. Fastboot ROM Method (.tgz)

Used for unbricking, clean flash upgrades, or downgrading using a computer with Xiaomi Mi Flash Tool while in Fastboot Mode (Power + Volume Down).