OnePlus is preparing to expand the OxygenOS 16 Closed Beta Testing (CBT) program to include the OnePlus Nord 4, building on progress with other devices in its premium lineup. OxygenOS 16 OnePlus’s next major Android 16-based software iteration is currently undergoing rigorous testing behind closed doors, with the company yet to announce a general release date. Nevertheless, a fresh leak indicates that Nord 4 users might soon get access to the Closed Beta.
Closed Beta Rolling Out to More Devices

Previously, the OxygenOS 16 CBT was limited to the OnePlus 13 and OnePlus 13s. These devices entered the testing phase after receiving priority treatment, and OnePlus selected a limited number of participants reportedly around 300 users who are active members of the OnePlus Community to gather early feedback and patches before releasing a wider, stable update.
Summary Table
Here is a concise vertical table summarizing the key details:
Feature |
Details |
---|---|
Closed Beta (Current) |
Open to OnePlus 13 and 13s; Nord 4 may join following August 2025 patch |
Participant Limit |
Approximately 300 active OnePlus Community members |
Open Beta (Estimated) |
Around October 2025 |
Stable Release (Estimated) |
Around November 2025 |
Key Features in OxygenOS 16 |
New widgets, customization, navigation, AI tools |
Official Source |
[OnePlus Official Community or OxygenOS page] (link placeholder) |
Official site link: You can keep an eye on the official OnePlus oxygenos site or the OnePlus Community forums for announcements and sign-up notifications. (Insert actual URL here—for example, “https://www.oneplus.com/global/community/os/oxygenos”)
Leak Suggests Nord 4 May Join CBT Soon
A tipster on X (formerly Twitter), known as Abhishek Yadav (@yabhishekhd), spotted something interesting: after installing the August 2025 security patch on a OnePlus Nord 4 device, the user noticed the Closed Beta application option had appeared in the system update section where it was previously absent. This suggests OnePlus may be ready to welcome Nord 4 users into the OxygenOS 16 CBT, expanding the scope of the pre-release testing phase.
What We Know About the Closed Beta
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Eligible devices: Previously OnePlus 13 and 13s; now possibly Nord 4.
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Participant pool: Limited to around 300 active community members.
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Beta scope: Pre-release, development builds usually plagued with bugs and instabilities.
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Goal: Gather feedback, test new features, fix issues ahead of more open release phases.
Open Beta and Stable Release: Estimated Timeline
Although OnePlus hasn’t officially confirmed any release dates for OxygenOS 16, previous rollout behaviors provide a plausible timeline:
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Open Beta: Likely to begin around October 2025.
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Stable release: Potentially scheduled for November 2025.
This pattern follows previous OS upgrades where a closed testing phase precedes an expanded open beta and finally culminates in a full, public release.
What’s Coming in OxygenOS 16
OxygenOS 16, grounded in Android 16, is expected to deliver a range of enhancements and new capabilities:
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New widgets: Redesigned or additional widget options for home screens.
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Customization enhancements: Improved theming, layout adjustments, and personalization options.
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Navigation improvements: Refined gestures, smoother transitions, and UI navigation optimization.
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AI tools: Emerging on-device or cloud-assisted features that leverage artificial intelligence for smarter interactions.
Frequently Asked Questions
1. When will the OxygenOS 16 Closed Beta start for the OnePlus Nord 4?
A leaked tip indicates that the Closed Beta option may have appeared in the update section of Nord 4 after applying the August 2025 security update. A precise start date hasn’t been confirmed by OnePlus.
2. Which phones are currently in the OxygenOS 16 Closed Beta?
A. At the moment, the OnePlus 13 and OnePlus 13s are participating in the Closed Beta test, with only a select group of around 300 OnePlus Community members involved.
3. How long until the Open Beta and stable release?
A. If OnePlus follows its usual timeline, expect an Open Beta rollout around October 2025, followed by a stable release by November 2025.
4. What new features does OxygenOS 16 introduce?
A. anticipated new features include refreshed widgets, improved customization options, smoother navigation, and AI-powered tools for enhanced user experience.
5. How can I join the OxygenOS 16 Beta programme?
A. Typically, admission to the Closed Beta requires being an active member of the OnePlus Community. Once eligible, apply through the closed beta section of the phone’s update settings, if visible.
6. Is the Closed Beta stable for everyday use?
A. No. The Closed Beta is a development version that may include bugs, incomplete features, and stability issues. It’s best suited for advanced users or developers who can provide feedback.
Conclusion
OnePlus appears to be expanding its OxygenOS 16 Closed Beta Testing phase to include the OnePlus Nord 4 shortly after its August 2025 security update—a promising sign for enthusiasts and users eager to experience the upcoming Android 16-based software. Although there’s no official release date yet, historical rollouts suggest an Open Beta around October and a stable release by November 2025. With exciting features like new widgets, refined customization, better navigation, and AI tools on the horizon, this update could be one of the most significant OxygenOS releases in recent memory.
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