OnePlus has upgraded its foldable smartphone, the Open, to OxygenOS 16 with the Android 16 update. This update is currently rolling out only in India, but the company promises to make it available in other countries soon. The Open is currently OnePlus’s only foldable smartphone and sets new standards in technology and design.
Android 16 Update for OnePlus Open

The OnePlus Open is now offering its users the OxygenOS 16 experience based on Android 16. The update carries the build number CPH2551_16.0.0.201(EX01). The update aims to provide users with a more stable, secure, and performance-enhancing smartphone experience. Specifically tailored for the Open with a foldable screen, this update makes the user interface smoother and more interactive.
India Rollout and Planned Countries
So far, this update is only available in India. OnePlus has announced that this OTA (over-the-air) update will be available in other countries soon. This means that users who aren’t currently receiving the update will have to wait a little longer, but they too will soon be able to enjoy the new Android 16 features.
Experience OxygenOS 16
OxygenOS 16 is based on Android 16 and provides users with an optimized and smarter interface for foldable screens. It includes a new UI, improved notification management, fluid multitasking, and smooth animations. Battery management and security features are also improved. This update is specifically designed for Open’s foldable form factor, ensuring seamless and smooth performance for all apps on the folded screen and larger display.
Stability and Performance Improvements
This update not only brings new features but also fixes old bugs and system glitches. Open users can now enjoy a more stable and responsive experience. Apps will now load faster, and multitasking will be smoother. This update for Open further enhances its multi-purpose capabilities with a foldable display.
| Details | Information |
|---|---|
| Device | OnePlus Open |
| Type | Foldable Smartphone |
| Update | Android 16 with OxygenOS 16 |
| Build Number | CPH2551_16.0.0.201(EX01) |
| Current Region | India (initial rollout) |
| Upcoming Regions | Other countries soon |
| Update Method | Over-the-Air (OTA) |
| Key Features | Improved UI, smoother multitasking, better animations |
| Battery Optimization | Enhanced performance and longer battery life |
| Security | Improved security features |
| Screen Support | Optimized for foldable display |
| Stability | Bug fixes and system improvements |
| User Benefits | Smarter interface, smoother performance, optimized apps |
Benefits for Users
The Android 16 and OxygenOS 16 update brings many benefits to Open users. This includes a new interface, improved security, smoother multitasking, and more fluid animations. Furthermore, it also improves battery optimization and system performance. This update is specifically optimized for foldable displays, ensuring a complete and seamless user experience.
Future Expectations

OnePlus Open has become the most advanced foldable smartphone to date. With Android 16 and OxygenOS 16, it is setting new standards. Users expect future updates to bring even more new features, an improved interface, and improved smartphone performance. This Open update marks a new direction for foldable phones.
FAQs: OnePlus Open Android 16 Update
Q1. Which OnePlus device received Android 16 update first?
A1. OnePlus Open, the foldable smartphone, received Android 16 update.
Q2. What is the build number of this update?
A2. The build number is CPH2551_16.0.0.201(EX01).
Q3. Is the Android 16 update available globally now?
A3. No, currently available in India, other regions coming soon.
Q4. Which operating system comes on top of Android 16?
A4. OxygenOS 16 is layered on top of Android 16.
Q5. How will users receive the update on their device?
A5. The update is delivered over-the-air (OTA) automatically.
Disclaimer: This article is for informational and news purposes only. Update availability and features may vary by time and region. For official information, please refer to OnePlus’ website or official sources.











