Official REDMI K90 Ultra firmware (codename warsaw) includes the latest stable HyperOS 3 update with Android 16 and all original previous versions, in Fastboot ROM flash file, Recovery ROM, and OTA formats.
Phone models: M332BF (China). All files are stock Xiaomi ROMs, downloaded directly from Xiaomi servers. We provide direct download links to official firmware, system and software updates.
Latest firmware updates:
- 7 ChinaHyperOS 3.0.307.0.WHPCNXM
China HyperOS 3.0.307.0.WHPCNXM
The latest Chinese HyperOS version for REDMI K90 Ultra:
Recovery ROM
- Version
- 3.0.307.0.WHPCNXM
- OS
- HyperOS 3
- Android
- Android 16
- Release date
- 2026-08-18
- File size
- 8.62 GB
- Official link
- Download (.zip)
- Changelog
- Expand list
Fastboot ROM (flash file)
- Version
- 3.0.307.0.WHPCNXM
- OS
- HyperOS 3
- Android
- Android 16
- Release date
- 2026-07-30
- Flash file size
- 11.51 GB
- Official link
- Download (.tgz)
- Changelog
- Expand list
Download previous Chinese firmware updates for REDMI K90 Ultra:
The new HyperOS 3 update is not necessarily the best. Before updating REDMI K90 Ultra (warsaw), read reviews on XDA Developers or the Mi Community forum. If installing full ROM or the new OTA update caused issues, please let us know in the comments and mention the firmware region and version number.
