Xiaomi 18 Pro Max China HyperOS OS4.0.5.0.XEOCNXM Update

HyperOS OS4.0.5.0.XEOCNXM Stable Beta Official Update for Xiaomi 18 Pro Max China (madrid)

This page shows the OS4.0.5.0.XEOCNXM update only. If you're looking for other updates check here.

Note: All files listed here are official untouched HyperOS ROMs. It's not owned, modified or edited by XM Firmware Updater.

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HyperOS Downloads Firmware Downloads Vendor Downloads
  • Device: Xiaomi 18 Pro Max China
  • Codename: madrid
  • Version: OS4.0.5.0.XEOCNXM
  • Branch: Stable Beta
  • Type: Recovery
  • Size: 12.9 GB
  • Release Date: 2026-09-23
  • Package Name: madrid-ota_full-OS4.0.5.0.XEOCNXM-user-17.0-f8bfba90f0.zip
  • MD5: f8bfba90f0e7462970407fa3d73c426e
  • Download:
  • Changelog:

    [Basic experience]
    Reduced system load and memory use for lasting smooth performance

    New: Precision workload scheduling helps optimize system-wide performance
    Optimization: System workload scheduling handles tasks more efficiently, while redundant instructions have been removed to improve performance and reduce power consumption
    Optimization: CPU processing and GPU rendering workloads consume less power
    Optimization: Graphics rendering reduces UI power consumption and stuttering
    Optimization: Game frequency scaling delivers more stable frame rates in demanding scenarios such as team battles

    New: Memory preloading helps apps respond faster
    Optimization: Memory reservation and allocation reduce resource use and memory usage after startup
    Optimization: Background resource scheduling loads resources only when needed and staggers background tasks to reduce memory use and improve performance
    Optimization: Memory preloading and storage prefetching reduce occasional stuttering and frame drops, speed up cold starts, and improve app responsiveness

    New: Xiaomi HyperOS app runtime environment helps system apps run more smoothly and use resources more efficiently
    Optimization: Home screen and Gallery interactions provide smoother visuals and more responsive controls
    Optimization: Gallery and Weather use fewer CPU and memory resources in the background
    [Xiaomi Hyper XiaoAi]
    Upgraded Xiaomi Hyper XiaoAi now understands you better and makes everyday tasks easier

    New interactions:
    New: Xiaomi Hyper XiaoAi supports Xiaomi HyperIsland, letting you follow the progress of long-running AI tasks in real time. Notifications automatically expand when tasks are complete.


    [Alive Design Philosophy]
    Refreshed system visuals for a more polished look

    New: A soft glass material responds to surrounding colors and automatically adjusts its transparency for a more refined look
    New: Soft glass lighting effects respond dynamically to your actions for more fluid interactions
    New: The Lock screen offers more clock customization options, including text width and height, position, font, and material style
    New: Notifications can appear in stacks on the Lock screen and at the bottom of the Notification shade for easier access and smoother animations
    New: The Home screen supports widget stacks. Swipe up or down to switch between widgets, with multiple shapes and styles available for a clearer view of information.
    New: You can resize Home screen folders by dragging their edges
    New: System apps use an adaptive floating layout with a refreshed design that adjusts to different screen sizes for more immersive browsing and clearer navigation
    New: Third party apps support seamless transition animations
    Optimization: Opening and closing animations for landscape apps and screen rotation animations in multi-window scenarios provide smoother transitions
    [Comprehensive system app optimization]
    Upgraded core system apps to make them more useful and easier to use





    [Interconnectivity]
    New: Xiaomi Smart Hub offers card-based controls, letting you pin frequently used devices, switch between homes with one tap, and control devices across the Human × Car × Home ecosystem more easily
    New: Xiaomi Interconnectivity for PC and Mac has been upgraded. Use Xiaomi Hyper XiaoAi to transfer files and sync notifications across your computer, phone, and tablet.
    New: Two Xiaomi phones can connect to each other, allowing calls and SMS verification codes to sync between them. You can handle calls and messages on either phone and quickly copy recognized content with one tap.
    *Go to Settings > Interconnectivity > Cross-device notifications > Receive, select another Xiaomi phone signed in to the same Xiaomi Account, turn on call and message notifications, and make sure both phones are connected to the internet
    [Privacy and security]
    New: Secure access to photos and videos supports albums and smart search, making it easier to find the content you want
    New: You can reset your screen lock if you forget it. Within 96 hours of adding a fingerprint, use your previous screen lock and fingerprint to set a new one.
    [Other]
    Visit our website to learn more: https://hyperos.mi.com/