Xiaomi 18 Pro China (hongkong) HyperOS OS4.0.9.0.XFRCNXM Update
On this page, you can download the official HyperOS OS4.0.9.0.XFRCNXM stable update for Xiaomi 18 Pro China with codename hongkong. If you're looking for other Xiaomi 18 Pro 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 18 Pro China (hongkong) HyperOS OS4.0.9.0.XFRCNXM ROM files offered here are official and untouched. They're not modified, owned, or edited in any manner by MIUI Downloader.
Xiaomi 18 Pro China HyperOS OS4.0.9.0.XFRCNXM Recovery ROM
| # Recovery ROM | |
|---|---|
| Device | Xiaomi 18 Pro China |
| Codename | hongkong |
| HyperOS Version | OS4.0.9.0.XFRCNXM |
| Branch | Stable |
| Type | Recovery |
| Size | 11.8 GB |
| Date | 2026-09-23 |
| File Name | hongkong-ota_full-OS4.0.9.0.XFRCNXM-user-17.0-5adf76ef6b.zip |
| MD5 | 5adf76ef6bd25f42e5bc08beb2172482 |
HyperOS OS4.0.9.0.XFRCNXM Recovery ROM - 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/
Xiaomi 18 Pro China HyperOS OS4.0.9.0.XFRCNXM Fastboot ROM
| # Fastboot ROM | |
|---|---|
| Device | Xiaomi 18 Pro China |
| Codename | hongkong |
| HyperOS Version | OS4.0.9.0.XFRCNXM |
| Android Version | 17.0 |
| Branch | Stable |
| Type | Fastboot |
| Size | 15.0 GB |
| Date | 2026-09-21 |
| File Name | hongkong_images_OS4.0.9.0.XFRCNXM_20260921.0000.00_17.0_cn_1cf35d5b1d.tgz |
| MD5 | 1cf35d5b1d08eab91a0a0cfb0cb2beb7 |
HyperOS OS4.0.9.0.XFRCNXM Fastboot ROM - 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/