OnePlus releases new update to fix 9R's battery drain issue

OnePlus has started releasing a new OxygenOS 11.2.3.3 hotfix build for the 9R model. As per the changelog, the firmware reduces the device's power consumption in 'specific scenarios' as well as fixes some known issues for a better experience. The OTA update is being released in a staged manner and a wider roll-out will happen in the coming days.

source https://www.newsbytesapp.com/news/science/oneplus-9r-s-latest-update-fixes-battery-drain-issue/story