OnePlus has started rolling out OxygenOS 16.0.2.401 for the OnePlus 15, bringing camera upgrades, charging improvements, and the December 2025 Android security patch. The update focuses on photography tools, smoother system behavior, and better battery protection during heavy use, while keeping the experience simple and practical.
The highlight is a new camera filter inspired by classic film photography. At the same time, OnePlus has expanded filtering support across the Photos app and refined performance in several core system areas. The update is now reaching users in phases, starting with a limited rollout.
Here is what OxygenOS 16.0.2.401 brings to the OnePlus 15:
The OxygenOS 16.0.2.401 update is rolling out to the OnePlus 15 Indian model with firmware version CPH2745_16.0.2.401(EX01). European and global models are receiving firmware version CPH2747_16.0.2.401(EX01).
OnePlus says the update is first reaching a small percentage of users. A wider rollout will begin in the coming days if no major issues are reported.