OnePlus releases OxygenOS 15 in open beta: How to install, eligible models

OnePlus has released its Android 15 operating system-based OxygenOS 15 user interface in open beta for testing in India. In an update to the OnePlus Community page, the company confirmed that the new UI is available for testing on the OnePlus 12 and OnePlus 12R smartphones in India. However, the open beta version of the software will only be available to a limited number of users who apply for the OnePlus Beta program until November 5. Here is how you can download and install OxygenOS 15: