Download & Install Oxygen OS 3.5.5 for OnePlus 3 | Oxygen OS 4.1.6 & Open Beta 18 build
See how to Install latest Oxygen OS 3.5.5 & 3.5.4 for OnePlus 3. Download latest OOS 3.5.4 or later Community Build. Is it Android 7.0 Nougat? Based on Android 6.0.1 Marshmallow.
