Official MI 1S firmware (codename mione) includes the latest stable MIUI 5 update with Android 4.1 and all original previous versions, in Fastboot ROM flash file, Recovery ROM, and OTA formats.
Phone models: 2012051 (WCDMA), 2012053 (CDMA), 2012052 (Lite). 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 ChinaMIUI JMACNBL18.0
China MIUI JMACNBL18.0
The latest Chinese MIUI version for MI 1S:
China Recovery ROM
- Version
- JMACNBL18.0
- OS
- MIUI 5
- Android
- Android 4.1
- Release date
- 2015-04-12
- File size
- 188.08 MB
- Official link
- Download (.zip)
- Changelog
- Expand list
China Fastboot ROM (flash file)
- Version
- JMACNBL18.0
- OS
- MIUI 5
- Android
- Android 4.1
- Release date
- 2015-04-12
- Flash file size
- 279.72 MB
- Flash file link
- Download (.tgz)
- Changelog
- Expand list
MI 1S has reached EOL (end-of-life) status in Xiaomi's official catalog: support has ended.
The new MIUI 5 update is not necessarily the best. Before updating MI 1S (mione), 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.
