Official REDMI K90 Max firmware (codename prague) 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: 2604FRK1EC (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:
- 8 ChinaHyperOS 3.0.311.0.WAACNXM
China HyperOS 3.0.311.0.WAACNXM
The latest Chinese HyperOS version for REDMI K90 Max:
China Recovery ROM
- Version
- 3.0.311.0.WAACNXM
- OS
- HyperOS 3
- Android
- Android 16
- Release date
- 2026-05-25
- File size
- 8.54 GB
- Official link
- Download (.zip)
- Changelog
- Expand list
China Fastboot ROM (flash file)
- Version
- 3.0.311.0.WAACNXM
- OS
- HyperOS 3
- Android
- Android 16
- Release date
- 2026-05-19
- Flash file size
- 13.72 GB
- Flash file link
- Download (.tgz)
- Changelog
- Expand list
Download previous Chinese firmware updates for REDMI K90 Max:
The new HyperOS 3 update is not necessarily the best. Before updating REDMI K90 Max (prague), read reviews on XDA Developers or the Mi Community forum. If installing a Flash File, full ROM, or the new OTA update caused issues, please let us know in the comments and mention the firmware region and version number.
