Official REDMI K100 Pro Max firmware (codename songyuan) includes the latest stable HyperOS 4 update with Android 17 and all original previous versions, in Fastboot ROM flash file, Recovery ROM, and OTA formats.
Phone models: M098FE (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:
- 16 ChinaHyperOS 4.0.5.0.XGNCNXM
- Release›HyperOS 3 Android 16
- Oct 2026››HyperOS 4 Android 17
China HyperOS 4.0.5.0.XGNCNXM
The latest Chinese HyperOS version for REDMI K100 Pro Max:
Recovery ROM
- Version
- 4.0.5.0.XGNCNXM
- OS
- HyperOS 4
- Android
- Android 17
- Release date
- 2026-10-24
- File size
- 9.96 GB
- Official link
- Download (.zip)
Fastboot ROM (flash file)
- Version
- 4.0.5.0.XGNCNXM
- OS
- HyperOS 4
- Android
- Android 17
- Release date
- 2026-10-21
- Flash file size
- 12.93 GB
- Official link
- Download (.tgz)
OTA Update
- Version
- 4.0.5.0.XGNCNXM
- File size
- 84.43 MB
- Apply for
- 4.0.4.0.XGNCNXM
- Official link
- Download (.zip)
Download previous Chinese firmware updates for REDMI K100 Pro Max:
The new HyperOS 4 update is not necessarily the best. Before updating REDMI K100 Pro Max (songyuan), 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.
