OnePlus has begun rolling out a new software update for the OnePlus 12R, bringing the device to OxygenOS 16.0.2.400. The update is now reaching users in phases, so it may take some time before it becomes available to all devices.
Update Details
- Device: OnePlus 12R
- Software version: OxygenOS 16.0.2.400
- Rollout type: Phased
- Availability: Gradually rolling out

What’s Included in the Update
While OnePlus has not yet shared a full detailed changelog, updates in this series usually focus on:
- System stability improvements
- Bug fixes
- Performance optimizations
- Security enhancements
Users can expect smoother day-to-day performance and minor refinements across the system.
How to Check for the Update
To see if the update is available on your device:
- Go to Settings
- Tap on About device
- Select Software update
- Download and install if available
Make sure your phone has sufficient battery and storage before installing the update.
Things to Keep in Mind
- The update is being rolled out in stages, so some users may receive it earlier than others
- If you don’t see the update yet, it should appear in the coming days
- It’s recommended to stay on the latest version for better security and performance
What This Means for Users
Regular updates like OxygenOS 16.0.2.400 help keep the OnePlus 12R running smoothly and ensure compatibility with newer apps and services. Even when changes appear minor, they often include behind-the-scenes improvements that enhance overall reliability.
More details are expected once OnePlus shares the official changelog or once users begin reporting changes after installing the update.
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