Xiaomi will begin rolling out the official HyperOS 4 stable update in batches on October 15, following the end of its beta recruitment program on October 14. The announcement confirms the next stage of the rollout, with the Xiaomi 17 series and REDMI K100 Pro series among the first models expected to receive the update.
HyperOS 4 Stable Update Arrives on October 15
According to Xiaomi’s official HyperOS account, internal beta recruitment will close at 12:00 noon on October 14. Users who want to join the beta program can still apply through the Internal Testing Center in the Xiaomi Community before the deadline.
After approval, eligible users can check for the beta update under Settings > My Device > System Version. Xiaomi launched internal testing for HyperOS 4 on August 14, giving selected users early access before the stable release.
The stable rollout will begin on October 15 and expand to more devices in stages. The initial rollout is expected to include the Xiaomi 17 series and REDMI K100 Pro series, while the full schedule for other models has not been confirmed.
Mi Code Lists More HyperOS 4 Stable Builds
Our latest checks of Mi Code have identified OS4.0.1.0 stable firmware builds for a wider range of Xiaomi, REDMI, and POCO devices. These entries include current and upcoming models, extending beyond the devices mentioned in Xiaomi’s initial rollout announcement.
The detected device list includes:
- Xiaomi Pad 8 and Xiaomi Pad 8 Pro
- Xiaomi Pad 9, Xiaomi Pad 9 Pro, and Xiaomi Pad 9 Pro Max
- Xiaomi 17, Xiaomi 17 Pro, and Xiaomi 17 Pro Max
- Xiaomi 17 Ultra and Xiaomi 17 Ultra Leica & Leitzphone
- Xiaomi 17T and Xiaomi 17T Pro
- Xiaomi 18 Pro, Xiaomi 18 Pro Max, and Xiaomi 18 Fold
- REDMI K90, REDMI K90 Ultra, REDMI K90 Max, and REDMI K90 Pro Max
- REDMI K100 Pro and REDMI K100 Pro Max
- REDMI Turbo 5 and REDMI Turbo 5 Max
- REDMI K Pad 2
- POCO F8 Pro and POCO F8 Ultra
- POCO F9 Pro and POCO F9 Ultra
- POCO X8 Pro, POCO X8 Pro Max, and POCO X8 Pro Iron Man Edition
These Mi Code entries indicate that OS4.0.1.0 firmware builds have been detected for the listed models. However, a firmware entry alone does not confirm that the stable update is already available to users or establish the exact release date for each device.
You can follow the latest HyperOS 4 firmware listings and device status through the HyperOS 4 device tracker on MemeOSUpdates.
What Changes in HyperOS 4?
Xiaomi describes HyperOS 4 as a major software update focused on AI features, cross-device connectivity, and system performance. The company has also highlighted Super Xiao Ai 2.0, its MiMo large language model, expert mode, and a new inspiration-ball interaction feature.
The October 15 rollout will mark the start of the stable release process, but availability will depend on Xiaomi’s staged distribution. The complete list of supported devices, regional release dates, and individual firmware packages has not yet been confirmed in the supplied announcement.
told ya, POCO F8 Ultra, POCO F8 Pro, POCO F9 Pro, POCO F9 Ultra will get same day
if you applied for the Beta
u get it
I did