OnePlus has started rolling out another update to the OnePlus 8 series and the OnePlus 9R. This update is based on Android 12 with OxygenOS 12, and it improves battery life on the devices.New update improves battery life on the OnePlus 8, 8 Pro, 8T, and 9RJust to be clear, that is the only entry in the changelog. The company says that it optimized the power consumption in ‘some scenarios’, and that it ‘improved battery life performance’.This update comes with a build number C.16 for all four smartphones.