Xiaomi has officially kicked off the stable rollout of its highly anticipated HyperOS 4 update. Starting October 15 in China, the rollout represents one of the company’s most aggressive software deployment schedules to date, packing significant architectural improvements, a refreshed design language, and deep artificial intelligence integration.
If you own a recent flagship device or premium tablet, the wait for Xiaomi’s latest custom operating system is coming to an end.

First Batch Eligible Devices: Who Gets It First?
The initial wave of the stable release focuses entirely on flagship hardware to ensure peak performance and stability before expanding to mid-range and budget segments.
The rollout starts with:
Xiaomi 17 Series (Xiaomi 17, Xiaomi 17 Pro, Xiaomi 17 Pro Max, Xiaomi 17 Ultra)
Redmi K100 Series (Redmi K100 Pro, Redmi K100 Pro Max)
Redmi K90 Series (Redmi K90, Redmi K90 Pro Max)
Xiaomi Pad 8 Series (Xiaomi Pad 8, Xiaomi Pad 8 Pro)
Users on China stable ROM builds are receiving the update Over-The-Air (OTA) in batches. For global users, beta testing is currently ongoing, with stable global builds slated to follow shortly.
What’s New in HyperOS 4?
HyperOS 4 isn’t just a minor incremental update—it introduces systemic design overhauls and fundamental performance optimizations under the hood:
Soft Light Glass Aesthetics: The system introduces a new design language featuring translucent control center elements, dynamic lighting effects reacting to wallpapers, and redesigned system apps.
Improved System Architecture: Powered by Xiaomi’s updated HyperCore engine, the system delivers precise workload distribution, reducing unnecessary instruction cycles and lowering overall system memory footprint.
Super XiaoAI 2.0 & AI Suite: Enhanced cross-device AI tools, smarter notification summarization, and improved multi-device ecosystem handoff between phones, tablets, and PCs.
Enhanced Desktop & Lock Screen: Flexible clock layouts, customizable widget stacking, and cleaner notifications bring greater personalization options.
For a detailed dive into all leaked and confirmed features leading up to this release, check out the full HyperOS 4 coverage on NPowerUser.
Which Device Are You Waiting For?
With the first wave already underway, attention turns to the subsequent rollout schedules for older Xiaomi, Redmi, and POCO smartphones. Subsequent batches through November and December will expand eligibility to the Xiaomi 15 series, Redmi Note lineups, and popular POCO devices.
Are you already running HyperOS 4 on your primary device, or are you waiting for your phone to receive the OTA update? Let us know in the comments below!

















![How to turn on & off Safe Mode on Android [Video] & what can you do in Safe Mode](https://i0.wp.com/nokiapoweruser.com/wp-content/uploads/2021/02/Android-Safe-mode-how-to-video.png?resize=80%2C60&ssl=1)