Google is working hard on the upcoming Android 15 release, and many more original equipment manufacturers have launched its own beta program. OnePlus is one of them. Today, OnePlus Android announced 15 beta 2 of the OnePlus 12 and OnePlus Open.
You can find the installation instructions at the source of the links below. The company says it's "best for developers and other users" and doesn't recommend it if you "have little or no software development experience and if you plan to use the device as a daily driver." So be warned. The new version has some improvements compared to the first beta version. Overall system stability and performance should be better, and issues with split screen, Bluetooth compatibility, personal hotspot, camera, and some third-party apps have been fixed. However, these two mobile phones still have many known problems (you can access the link below), which once again emphasizes that this construction is not for the public. However, I am happy to see OnePlus working on Android 15, so I hope the final version will be released shortly after Google's release later this year.