Redmi K50 Ultra – China Stable Version List

OS
HyperOS 1
Android
14.0
Changelog
Official Link
  • System
    • Updated the security patch to May 2024. Increased system security.
Recovery
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OS
HyperOS 1
Android
14.0
Changelog
Official Link
  • System
    • Updated Android Security Patch to March 2024. Increased system security.
Recovery
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Fastboot
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OS
HyperOS 1
Android
14.0
Changelog
Official Link
  • System
    • Updated Android Security Patch to December 2023. 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
Recovery
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OS
MIUI 14
Android
13.0
Changelog
Official Link
  • System
    • Updated Android Security Patch to September 2023. Increased system security.
Recovery
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Fastboot
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OS
MIUI 14
Android
13.0
Changelog
Official Link
  • System
    • Updated Android Security Patch to June 2023. Increased system security.
Recovery
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Fastboot
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OS
MIUI 14
Android
13.0
Changelog
Official Link
  • Other
    • Optimized system performance
    • Improved system security and stability
Recovery
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Fastboot
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OS
MIUI 14
Android
13.0
Changelog
Official Link
  • System
    • Updated Android Security Patch to April 2023. Increased system security.
Recovery
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Fastboot
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OS
MIUI 14
Android
13.0
Changelog
Official Link
  • System
    • Fix: Couldn't use Intune in some cases
    • Updated Android Security Patch to February 2023. Increased system security.
Recovery
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OS
MIUI 14
Android
13.0
Changelog
Official Link
  • MIUI 14
    • Ready. Steady. Live.
  • Highlights
    • MIUI uses less memory now and keeps being swift and responsive over much more extended periods.
    • Improved system architecture comprehensively boosts the performance of both pre-installed and third-party apps while saving power.
    • Attention to detail redefines personalization and brings it to a new level.
    • More than 30 scenes now support end-to-end privacy with no data stored in the cloud and all actions performed locally on the device.
    • Mi Smart Hub gets a significant revamp, works much faster, and supports more devices.
    • Family services allow sharing all the essential things with the people you care about most.
  • System
    • Fix: The response slowed down in some cases
    • Fix: Power consumption was higher than expected in some cases
    • Updated Android Security Patch to November 2022. Increased system security.
    • Stable MIUI based on Android 13
    • Updated Android Security Patch to December 2022. Increased system security.
  • Basic experience
    • Stabilized framing makes gaming more seamless than ever before.
    • Improved system architecture comprehensively boosts the performance of both pre-installed and third-party apps while saving power.
    • MIUI uses less memory now and keeps being swift and responsive over much more extended periods.
  • Personalization
    • New widget formats allow more combinations, making your experience even more convenient.
    • Want a plant or pet to always wait for you on your Home screen? MIUI has lots of them to offer now!
    • Attention to detail redefines personalization and brings it to a new level.
    • Super icons will give your Home screen a new look. (Update Home screen and Themes to the latest version to be able to use Super icons.)
    • Home screen folders will highlight the apps you need most making them just one tap away from you.
  • Privacy protection
    • More than 30 scenes now support end-to-end privacy with no data stored in the cloud and all actions performed locally on the device.
    • You can press and hold the text on a Gallery image to instantly recognize it now. 8 languages are supported.
    • Live subtitles use on-device speech-to-text capabilities to transcribe meetings and live streams as they are happening.
  • Interconnectivity
    • Mi Smart Hub gets a significant revamp, works much faster, and supports more devices.
    • Bandwidth allocated to interconnectivity makes discovering, connecting, and transferring items much faster.
    • You can easily connect earphones to your phone, tablet, and TV, and switch between these devices seamlessly.
    • Whenever text input is required on your TV, you can get a convenient pop-up on your phone and enter text there.
    • Incoming phone calls can be easily transferred to your tablet.
  • Family services
    • Family services allow sharing all the essential things with the people you care about most.
    • Family services allow creating of groups with up to 8 members and offer various roles with different permissions.
    • You can share photo albums with your family group now. Everyone in the group will be able to view and upload new items.
    • Set your shared album as a screensaver on your TV and let all your family members enjoy these joyful memories together!
    • Family services allow sharing of health data (e.g. heart rate, blood oxygen, and sleep) with family members.
    • Child accounts offer a series of sophisticated measures of parental controls, from limiting screen time and restricting app usage to setting a secure area.
  • Mi AI voice assistant
    • Mi AI is ready to help whenever you bump into a language barrier. Smart translation tools support multiple languages.
    • Dealing with calls is so convenient with Mi AI: it can filter spam calls or easily take care of the calls for you.
    • Mi AI is no longer just a voice assistant. You can use it as a scanner, translator, call assistant, and more.
    • Mi AI allows you to perform complicated daily tasks by using simple voice commands. Communicating with your device could never be easier.
    • With Mi AI, you can scan and recognize anything - be it an unfamiliar plant or an important document.
  • More features and improvements
    • Search in Settings is now more advanced. With search history and categories in results, everything looks much crisper now.
    • Your device can work with much more types of wireless card readers. You can open supported cars or swipe student IDs with your phone now.
    • Whenever you sign out of your account, you can choose to keep all your cards on the device without having to add them again next time.
    • You can boost connection speed using mobile data when the Wi-Fi signal is too weak.
  • Status bar, Notification shade
    • Fix: Status bar wasn't displayed correctly in some cases
Recovery
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OS
MIUI 14
Android
13.0
Changelog
Official Link
  • Other
    • Optimized system performance
    • Improved system security and stability
Recovery
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OS
MIUI 14
Android
13.0
Changelog
Official Link
Recovery
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OS
MIUI 13
Android
12.0
Changelog
Official Link
  • System
    • Updated Android Security Patch to November 2022. Increased system security.
Recovery
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Fastboot
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OS
MIUI 13
Android
12.0
Changelog
Official Link
  • System
    • Optimization: System stability
    • Optimization: System power consumption
    • Optimization: Image quality
    • Updated Android Security Patch to September 2022. Increased system security.
Recovery
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Fastboot
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OS
MIUI 13
Android
12.0
Changelog
Official Link
  • Highlights
    • Optimization: Touchscreen experience
  • System
    • Optimization: System stability
    • Optimization: Overall response speed
Recovery
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Fastboot
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OS
MIUI 13
Android
12.0
Changelog
Official Link
  • Highlights
    • New: 120 Hz refresh rate
  • Mi Smart Hub
    • New: You can play sound on connected compatible devices to be able to find them
  • Other improvements and optimizations
    • Optimization: Image quality
    • Optimization: System stability
    • Optimization: System power consumption
    • Optimization: Game performance
  • Other
    • New: Qingting FM
Recovery
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