OnePlus 9R is receiving an OxygenOS update which brings a fix for the battery drain issue introduced by the previous update. The latest OxygenOS update for the cheapest smartphone in the OnePlus 9 series has caused abnormal smartphone battery drain. The OnePlus 9R OxygenOS 220.127.116.11 update was released in India last month and bundled with the May 2021 Android security patch along with camera, gallery and system improvements. OnePlus also recently updated the OnePlus 9 and OnePlus 9 Pro with the May 2021 security patch via OxygenOS 18.104.22.168 update.
OnePlus 9R changelog
OnePlus, announcing the review via a post on its community forum, announced that it had fixed the abnormal battery drain issue caused by the previous OnePlus 9R update. The new OxygenOS 22.214.171.124 update shows that the smartphone will now reduce power consumption in specific scenarios. The changelog also mentions fixes for “known issues for a better experience.”