The OnePlus 15, the most popular and best flagship from OnePlus in 2025, has now finally received the latest version of OxygenOS. Yes, on March 12, the global rollout of the OxygenOS 16 March update for OnePlus 15 began. This version is the 16.0.5.700 version, and brings several performance enhancements. So, let us know all about this OS update right here.
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OnePlus Announces OxygenOS 16 March Update For OnePlus 15: Here Is All You Need To Know
Great news for all the OnePlus 15 owners is here! The much-anticipated OxygenOS 16.0.5.700 update has started rolling out around March 12, 2026. Packed with the fresh March 2026 Android security patch, it boosts your device’s protection against the latest threats.
The new features in the OxygenOS 16.0.5.700 March update for the OnePlus 15 have multiple UI upgrades and performance enhancements. So, let us reveal all the specs right here.

New Features Of OxygenOS 16 For OnePlus 15
- Multiple simultaneous timers: You can run several at once for multitasking magic (cooking, workouts & more!)
- Estimated end times are displayed on each timer, so you can know exactly when they’ll finish.
- Enhanced App Clones in Content Portal: You get easier sharing from cloned apps like social/messaging duplicates.
- Auto-open received/downloaded files: Toggle to instantly view files after transfer or download.
So, if you are a OnePlus 15 user, just go to your phone settings, and go to the updates section and check out this amazing OS upgrade right away!
Also Read: Apple Releases iPhones And iPads Update For Devices Launched Over 10 Years Ago
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