Download Xiaomi 12S Ultra Firmware

China HyperOS 3.0.2.0.VLACNXM

The latest Chinese HyperOS version for Xiaomi 12S Ultra by Xiaomi:

Recovery ROM

Version

3.0.2.0.VLACNXM

OS

HyperOS 3

Android

Android 15

Release date

2026-01-14

File size

6.52 GB

Official Link

Download (.zip)

Changelog

Expand list

Basic experience

• Smoother and more stable
• Performance enhancements:
• Optimization: Refined compiler instructions enhance performance and responsiveness while lowering power use.
• Optimization: Improved memory allocation and recovery increases available system memory.
• Optimization: Improved integrated frequency scheduling boosts system efficiency and reduces power consumption.
• Optimization: Improved short-video playback efficiency for better battery life.
• Optimized graphics:
• A new window-rendering mechanism reduces graphics-rendering load.
• Smoother system animations:
• Optimization: Fine-tuned animations across 100+ system scenes for smoother, more natural motion.

Xiaomi HyperIsland

• Everything you need to keep an eye on. In one place.
• A new format that combines Notification spotlight and device notifications makes any important updates reach you faster.
• New UI design lets you see all the details at a glance, with smoother switching between islands.
• Now you can pull down to expand small windows and handle multiple tasks more efficiently.
• Drag ride-hailing trips and other live updates straight into chats for quicker sharing.

Revamped visuals

• Cleaner, more refined visuals throughout.
• Redesigned Home screen icons now look sharper and more detailed.
• The Home screen grid has been redesigned with more balanced margins and more comfortable spacing.
• The status bar has a new, cleaner design that`s more refined and easier to read.
• A new design system improves color comfort, unifies rounded corners across the entire system, and makes controls easier to use for a more consistent look and feel.
• A new large-clock Lock screen adds more depth and layers to the layout.
• A new all-in-one editor allows you to adjust both the Home screen and Lock screen wallpapers at the same time.

Comprehensive system app optimization

• Interaction with apps has become more intuitive and direct.
• Gallery:
• New: New Gallery widgets allow you to select your preferred collections for display.
• New: You can pin albums now to have quick access to your favorite photos anytime.
• Weather:
• Optimization: Improved content card blur effects for a smoother, more immersive scrolling experience.
• Calendar:
• New: Week view gives you a clear look at your weekly schedule.
• New: You can check your daily horoscope easily now.
• Optimization: Improved month-view visuals give you clearer highlights for holidays and important events.
• Recorder:
• New: With technical term and dialect recognition, your transcriptions have become even more accurate.
• New: Structured summaries let you review recorded content more efficiently.
• Optimization: Accurate start page categories let you locate recordings faster with icons.
• Other improvements:
• New: Travel assistant now supports Railway 12306 with real-time trip reminders and ticket info for bookings made by others.
• New: Alarms can now be used with your work shift schedule.
• New: Messaging now supports marking items as read in one tap.
• Optimization: Improved Child mode with unified time tracking across devices, eye care features, and better protection tools.

Interconnectivity

• Cross-ecosystem interconnectivity offers deep compatibility with the Apple ecosystem.
• IPhone interconnectivity:
• Two-way notification sync allows WeChat, QQ, SMS, and call alerts to be synchronized between Xiaomi phones and iPhones.
• When connected to the same network, an iPhone can mirror and reply to WeChat and QQ messages from a Xiaomi phone.
• When on the same network, an iPhone can share photos or files directly to WeChat or QQ on a Xiaomi phone.
• View and use your Gallery synced to Xiaomi Cloud on an iPhone, connect to your Xiaomi phone via hotspot in one tap, and easily locate your devices.
• IPad interconnectivity:
• New: Home screen+ enables Xiaomi phones to mirror screen content to your iPad.
• View and use your Gallery synced to Xiaomi Cloud on an iPad, connect to your Xiaomi phone via hotspot in one tap, and easily locate your devices.
• Mac interconnectivity:
• You can connect to your Xiaomi phone via hotspot in one tap and view its location on a Mac.
• Now you can open multiple phone apps simultaneously and adjust their window sizes.
• Cross-device unlocking:
• Use the fingerprint or password on your Xiaomi tablet to unlock your Xiaomi phone.
• Use face recognition on your Xiaomi EV to unlock your Xiaomi phone.
• Unlock your Xiaomi phone quickly using Touch ID, Face ID, or password on an iPhone, iPad, or Mac.
• Interconnectivity availability:
• * Touch to share: Requires iPhone 12 or newer running iOS 17 or later.
• * To use interconnectivity with Apple devices, update them to iOS 14, iPadOS 14, or macOS 12 or later.
• * Apple devices must have the latest version of Xi

Fastboot ROM

Version

3.0.2.0.VLACNXM

OS

HyperOS 3

Android

Android 15

Release date

2026-01-09

Flash file size

8.00 GB

Official Link

Download (.tgz)

Changelog

Expand list

Basic experience

• Smoother and more stable
• Performance enhancements:
• Optimization: Refined compiler instructions enhance performance and responsiveness while lowering power use.
• Optimization: Improved memory allocation and recovery increases available system memory.
• Optimization: Improved integrated frequency scheduling boosts system efficiency and reduces power consumption.
• Optimization: Improved short-video playback efficiency for better battery life.
• Optimized graphics:
• A new window-rendering mechanism reduces graphics-rendering load.
• Smoother system animations:
• Optimization: Fine-tuned animations across 100+ system scenes for smoother, more natural motion.

Xiaomi HyperIsland

• Everything you need to keep an eye on. In one place.
• A new format that combines Notification spotlight and device notifications makes any important updates reach you faster.
• New UI design lets you see all the details at a glance, with smoother switching between islands.
• Now you can pull down to expand small windows and handle multiple tasks more efficiently.
• Drag ride-hailing trips and other live updates straight into chats for quicker sharing.

Revamped visuals

• Cleaner, more refined visuals throughout.
• Redesigned Home screen icons now look sharper and more detailed.
• The Home screen grid has been redesigned with more balanced margins and more comfortable spacing.
• The status bar has a new, cleaner design that`s more refined and easier to read.
• A new design system improves color comfort, unifies rounded corners across the entire system, and makes controls easier to use for a more consistent look and feel.
• A new large-clock Lock screen adds more depth and layers to the layout.
• A new all-in-one editor allows you to adjust both the Home screen and Lock screen wallpapers at the same time.

Comprehensive system app optimization

• Interaction with apps has become more intuitive and direct.
• Gallery:
• New: New Gallery widgets allow you to select your preferred collections for display.
• New: You can pin albums now to have quick access to your favorite photos anytime.
• Weather:
• Optimization: Improved content card blur effects for a smoother, more immersive scrolling experience.
• Calendar:
• New: Week view gives you a clear look at your weekly schedule.
• New: You can check your daily horoscope easily now.
• Optimization: Improved month-view visuals give you clearer highlights for holidays and important events.
• Recorder:
• New: With technical term and dialect recognition, your transcriptions have become even more accurate.
• New: Structured summaries let you review recorded content more efficiently.
• Optimization: Accurate start page categories let you locate recordings faster with icons.
• Other improvements:
• New: Travel assistant now supports Railway 12306 with real-time trip reminders and ticket info for bookings made by others.
• New: Alarms can now be used with your work shift schedule.
• New: Messaging now supports marking items as read in one tap.
• Optimization: Improved Child mode with unified time tracking across devices, eye care features, and better protection tools.

Interconnectivity

• Cross-ecosystem interconnectivity offers deep compatibility with the Apple ecosystem.
• IPhone interconnectivity:
• Two-way notification sync allows WeChat, QQ, SMS, and call alerts to be synchronized between Xiaomi phones and iPhones.
• When connected to the same network, an iPhone can mirror and reply to WeChat and QQ messages from a Xiaomi phone.
• When on the same network, an iPhone can share photos or files directly to WeChat or QQ on a Xiaomi phone.
• View and use your Gallery synced to Xiaomi Cloud on an iPhone, connect to your Xiaomi phone via hotspot in one tap, and easily locate your devices.
• IPad interconnectivity:
• New: Home screen+ enables Xiaomi phones to mirror screen content to your iPad.
• View and use your Gallery synced to Xiaomi Cloud on an iPad, connect to your Xiaomi phone via hotspot in one tap, and easily locate your devices.
• Mac interconnectivity:
• You can connect to your Xiaomi phone via hotspot in one tap and view its location on a Mac.
• Now you can open multiple phone apps simultaneously and adjust their window sizes.
• Cross-device unlocking:
• Use the fingerprint or password on your Xiaomi tablet to unlock your Xiaomi phone.
• Use face recognition on your Xiaomi EV to unlock your Xiaomi phone.
• Unlock your Xiaomi phone quickly using Touch ID, Face ID, or password on an iPhone, iPad, or Mac.
• Interconnectivity availability:
• * Touch to share: Requires iPhone 12 or newer running iOS 17 or later.
• * To use interconnectivity with Apple devices, update them to iOS 14, iPadOS 14, or macOS 12 or later.
• * Apple devices must have the latest version of Xi

The new HyperOS or MIUI update is not necessarily the best. Before updating Xiaomi 12S Ultra (thor), read reviews on 4PDA or XDA Developers. If installing a Flash File, full ROM, or the new OTA update caused issues, please let us know in the comments and mention the version number.