Xiaomi 12S Ultra

HyperOS OS1.0.4.0.ULACNXM Update

Information about HyperOS OS1.0.4.0.ULACNXM

The detailed changelog of this update can be found below, which includes all the new features, improvements, and bugs fixed in this release.

Changelog for Xiaomi 12S Ultra - Version HyperOS OS1.0.4.0.ULACNXM

• System:
  • Updated Android Security Patch to January 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

Downloads Available

Recovery ROM: Download Recovery ROM here. The Recovery ROM is easily flashable via the Updater app on your device. Open it and, choose 'Choose update package,' and hit the downloaded file.

Fastboot ROM: Click here to Fastboot ROM. Users can use the Fastboot ROM to be installed through computer.

How to Install the Update:

• Download the Recovery ROM from the above-provided link.
• Open the Updater Application on your Xiaomi 12S Ultra .
• Tap the three dots at the top-right corner and select 'Choose update package.'
• Go to the folder where you downloaded your ROM file and select it.
• It will start updating automatically; once it is done, your device will reboot into the new version.

Frequently Asked Questions (FAQs)

Q: What should I do if the update doesn't want to install?

A. Check if your device has sufficient storage and, most importantly, battery life. Otherwise, download the file again and try the installation process.

Q: After updating, can I rollback to the previous version?

A: This is not advisable as version rollback may affect your device's performance and security. Customer support shall be contacted for proper guidance if needed.

Q: How long will it take to update?

A: The typical update process takes anywhere from 2 to 3 minutes, depending on your device and the size of your update.

Q: Will my data get erased if I update?

A: No, updating does not remove personal data. However, we always advise users to back up data before updating.  This is not the end; stay tuned for more updates. Keep yourself updated with the latest features and improvements on your Xiaomi 12S Ultra .