OnePlus 9R Getting OxygenOS 11.2.1.1 Update With Bug Fixes, Improvements - Android

OnePlus 9R is getting a new OxygenOS 11.2.1.1 update. This update is rolling out in an incremental manner and it brings along a host of performance improvements and bug fixes. It fixes the abnormal change of incoming ringtone with dual SIM cards and the delay in incoming calls when the device is in charge.