Redmi K50 firmware (codename rubens) below are the stock stable HyperOS and MIUI, which can be downloaded as Fastboot ROM, Recovery ROM and OTA Update.
Phone model name corresponds to 22041211AC (China). Xiaomi ROM are downloaded free of charge from the official website miui.com. We only collect and publish links to stock flash files and original updates.
| Model | Redmi K50 |
|---|---|
| Release date | March 2022 |
| Support | Ended |
| Latest OS | HyperOS 2, Android 14 |
Download the latest HyperOS and MIUI version and new updates:
China HyperOS 2.0.5.0.ULNCNXM
Latest version of the stable Chinese firmware for Redmi K50 by Xiaomi.
- Version
- 2.0.5.0.ULNCNXM
- OS
- HyperOS 2
- Android
- Android 14
- Release date
- 2025-05-18
- File size
- 6.30 GB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 2.0.5.0.ULNCNXM
- OS
- HyperOS 2
- Android
- Android 14
- Release date
- 2025-04-29
- Flash file size
- 7.35 GB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM (Flash File)
- Version
- 2.0.5.0.ULNCNXM
- File size
- 454.69 MB
- Apply for
- 2.0.3.0.ULNCNXM
- Official Link
- Download (.zip)
OTA Update
Older official Chinese firmware for Redmi K50:
2025-04-01Fastboot (7.34 GB)
2025-03-20OTA (2.27 GB)
for 1.0.17.0.ULNCNXM
2025-02-17Fastboot (7.13 GB)
2025-01-20OTA (40.40 MB)
for 1.0.16.0.ULNCNXM
2025-01-20Fastboot (7.21 GB)
2025-01-07OTA (170.40 MB)
for 1.0.14.0.ULNCNXM
2024-12-10Fastboot (7.26 GB)
2024-11-27OTA (35.66 MB)
for 1.0.12.0.ULNCNXM
The latest HyperOS or MIUI update doesn’t necessarily mean it’s the best. Read the reviews on the 4PDA or XDA Developers websites before installing new software update to Redmi K50 rubens. If you downloaded Flash File, Full ROM or the latest OTA Update and encounter problems with your device after installation, please write about it in the comments section, quoting the number of the buggy firmware.
Redmi K50 is on the Xiaomi EOS (end-of-support) list. This is similar to EOL (End of Life) status and means that the smartphone is no longer supported. It does not receive software updates and new firmware from Xiaomi, and known security vulnerabilities are not fixed.
