4.12.5
MI 1S
mione_plus
Weekly Android 4.1 China
Showing 4.12.5 for mione_plus only. Other versions? Browse all Mione_plus updates →
Version
4.12.5
Android
Android 4.1
Region
China
File Size
280.0 MB

Compatible Device

MI 1S
MI 1S
Xiaomi Mi 1S Android smartphone. Announced Aug 2012. Features 4.0″ display, Snapdragon S3 chipset, 8 MP primary camera, 2 MP front camera, 1930 mAh battery, 4 GB storage, 1000 MB RAM.
View Device

Firmware Package

1 available
MI 1S
Fastboot
Codenamemione_plus
BranchWeekly
Version4.12.5
AndroidAndroid 4.1
RegionChina
ReleasedDec 05, 2014
Size280.0 MB
MD5
Download Fastboot

Frequently Asked Questions

Install using the Fastboot method. Ensure you have the required tools, back up your data, and follow the official Xiaomi flashing guide for your region to avoid issues.
MIUI is Xiaomi's custom Android skin, now evolving into HyperOS. It provides a refined interface, deep system customization, performance optimizations, and integrated Xiaomi services.
Fastboot flashing rewrites system partitions directly via PC — useful for clean installs or unbricking. Recovery flashing installs the update from within the phone's recovery mode, similar to an OTA update.
All firmware listed here is sourced directly from Xiaomi's official update servers. Always verify the MD5 hash before flashing to confirm file integrity.
MIUI adds features like Dual Apps, Second Space, a rich theme engine, MIUI Security, and deep system-level battery controls — all unavailable in stock Android.