Xiaomi 12S China (mayfly) HyperOS OS1.0.3.0.ULTCNXM Update
On this page, you can download the official HyperOS OS1.0.3.0.ULTCNXM stable update for Xiaomi 12S China with codename mayfly. If you're looking for other Xiaomi 12S China HyperOS ROM updates, please check here.
If you're looking to download HyperOS ROM for other Xiaomi, Redmi or POCO device, click here.
Info
All Xiaomi 12S China (mayfly) HyperOS OS1.0.3.0.ULTCNXM ROM files offered here are official and untouched. They're not modified, owned, or edited in any manner by MIUI Downloader.
Xiaomi 12S China HyperOS OS1.0.3.0.ULTCNXM Recovery ROM
| # Recovery ROM | |
|---|---|
| Device | Xiaomi 12S China |
| Codename | mayfly |
| HyperOS Version | OS1.0.3.0.ULTCNXM |
| Android Version | 14.0 |
| Branch | Stable |
| Type | Recovery |
| Size | 5.8 GB |
| MD5 | 2024-01-29 |
| File Name | miui_MAYFLY_OS1.0.3.0.ULTCNXM_2d7643fb8d_14.0.zip |
| MD5 | 2d7643fb8d982574de223a3afd50f02b |
HyperOS OS1.0.3.0.ULTCNXM Recovery ROM - Changelog
[System]
Updated Android Security Patch to February 2024. Increased system security.
[Comprehensive refactoring]
Xiaomi HyperOS comprehensive refactoring optimizes performance for individual devices
Dynamic thread priority adjustment and dynamic task cycle evaluation allow for optimal performance and power efficiency
Energy-efficient rendering framework for improved performance and smoother animations
Integrated SOC enables smoother hardware resource allocation and dynamic prioritizing of computing power
Smart IO engine focuses on prioritizing important current tasks and reduces insufficient resource allocation
Storage refresh technology makes your device work fast for much longer via smart defragmentation
Intelligent network selection makes your connection smoother in poor network environments
Smart signal selection engine dynamically adjusts antenna behavior to improve signal stability
[Cross-device intelligent connectivity]
Xiaomi HyperConnect creates seamless cross end-device connections
View and manage your nearby smart devices in Mi Smart Hub which constantly updates in real-time based on device networking
Now you can use the hardware capabilities (e.g. camera, screen, or connectivity) of one device across compatible interconnected devices
Apps, media playback, clipboard content, and other items can be moved effortlessly between devices
[End-to-end security]
Isolated security OS that safeguards sensitive information across interconnected devices
Cross-device TEE security verification and hardware-level encryption for data transfers
Cross-end privacy protection system that allows you to control permissions, record behavior, and receive alerts about interconnected devices
[Vibrant aesthetics]
Global aesthetics draw inspiration from life itself and change the way your device looks and feels
New animation language makes interactions with your device wholesome and intuitive
Natural colors bring vibrancy and vitality to every corner of your device
Our all-new system font supports multiple writing systems
Redesigned Weather app not only gives you important information, but also shows you how it feels outside
Notifications are focused on important information, presenting it to you in the most efficient way
Every photo can look like an art poster on your Lock screen, enhanced by multiple effects and dynamic rendering
New Home screen icons refresh familiar items with new shapes and colors
Our in-house multi-rendering technology makes visuals delicate and comfortable across the whole system
Multitasking is now even more straightforward and convenient with an upgraded multi-window interface
Xiaomi 12S China HyperOS OS1.0.3.0.ULTCNXM Fastboot ROM
| # Fastboot ROM | |
|---|---|
| Device | Xiaomi 12S China |
| Codename | mayfly |
| HyperOS Version | OS1.0.3.0.ULTCNXM |
| Android Version | 14.0 |
| Branch | Stable |
| Type | Fastboot |
| Size | 7.3 GB |
| MD5 | 2024-02-21 |
| File Name | mayfly_images_OS1.0.3.0.ULTCNXM_20240125.0000.00_14.0_cn_e7f07756ad.tgz |
| MD5 | e7f07756ad270426ffb0831e10196f19 |
HyperOS OS1.0.3.0.ULTCNXM Fastboot ROM - Changelog
[System]
Updated Android Security Patch to February 2024. Increased system security.
[Comprehensive refactoring]
Xiaomi HyperOS comprehensive refactoring optimizes performance for individual devices
Dynamic thread priority adjustment and dynamic task cycle evaluation allow for optimal performance and power efficiency
Energy-efficient rendering framework for improved performance and smoother animations
Integrated SOC enables smoother hardware resource allocation and dynamic prioritizing of computing power
Smart IO engine focuses on prioritizing important current tasks and reduces insufficient resource allocation
Storage refresh technology makes your device work fast for much longer via smart defragmentation
Intelligent network selection makes your connection smoother in poor network environments
Smart signal selection engine dynamically adjusts antenna behavior to improve signal stability
[Cross-device intelligent connectivity]
Xiaomi HyperConnect creates seamless cross end-device connections
View and manage your nearby smart devices in Mi Smart Hub which constantly updates in real-time based on device networking
Now you can use the hardware capabilities (e.g. camera, screen, or connectivity) of one device across compatible interconnected devices
Apps, media playback, clipboard content, and other items can be moved effortlessly between devices
[End-to-end security]
Isolated security OS that safeguards sensitive information across interconnected devices
Cross-device TEE security verification and hardware-level encryption for data transfers
Cross-end privacy protection system that allows you to control permissions, record behavior, and receive alerts about interconnected devices
[Vibrant aesthetics]
Global aesthetics draw inspiration from life itself and change the way your device looks and feels
New animation language makes interactions with your device wholesome and intuitive
Natural colors bring vibrancy and vitality to every corner of your device
Our all-new system font supports multiple writing systems
Redesigned Weather app not only gives you important information, but also shows you how it feels outside
Notifications are focused on important information, presenting it to you in the most efficient way
Every photo can look like an art poster on your Lock screen, enhanced by multiple effects and dynamic rendering
New Home screen icons refresh familiar items with new shapes and colors
Our in-house multi-rendering technology makes visuals delicate and comfortable across the whole system
Multitasking is now even more straightforward and convenient with an upgraded multi-window interface