Official Xiaomi 18 Fold firmware (codename lhasa) 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: 2608BPX34C (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:
- 2 ChinaHyperOS 4.0.6.0.XPNCNXM
China HyperOS 4.0.6.0.XPNCNXM
The latest Chinese HyperOS version for Xiaomi 18 Fold:
Fastboot ROM (flash file)
- Version
- 4.0.6.0.XPNCNXM
- OS
- HyperOS 4
- Android
- Android 17
- Release date
- 2026-09-07
- Flash file size
- 12.76 GB
- Official link
- Download (.tgz)
Download previous Chinese firmware updates for Xiaomi 18 Fold:
The new HyperOS 4 update is not necessarily the best. Before updating Xiaomi 18 Fold (lhasa), 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.
