Official MI 1S firmware (codename mione) includes stable versions of MIUI. They can be downloaded as Fastboot ROM, Recovery ROM, and OTA updates.
Phone models: 2012051 (WCDMA), 2012053 (CDMA), 2012052 (Lite). All files are original Xiaomi ROMs, freely available from miui.com. We only provide direct links to flash files and system updates.
| Model name | MI 1S |
|---|---|
| Release date | August 2012 |
| Support | Ended |
| Latest OS | MIUI JMACNBL18, Android 4.1 |
Latest MIUI firmware updates:
China MIUI JMACNBL18.0
The latest Chinese firmware version for MI 1S by Xiaomi:
- Version
- JMACNBL18.0
- OS
- MIUI JMACNBL18
- Android
- Android 4.1
- Release date
- 2015-04-12
- File size
- 188.08 MB
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- JMACNBL18.0
- OS
- MIUI JMACNBL18
- Android
- Android 4.1
- Release date
- 2015-04-12
- Flash file size
- 279.72 MB
- Official Link
- Download (.tgz)
- Changelog
- Expand list
Recovery ROM
Fastboot ROM (Flash File)
The latest MIUI update is not necessarily the best. Before updating MI 1S (mione), read reviews on 4PDA or XDA Developers. If installing a Flash File, full ROM, or the latest OTA update caused issues, please let us know in the comments and mention the version number.
MI 1S is listed under Xiaomi EOS (end-of-support). It is no longer supported and no updates are released.
