Last month OnePlus rolled out OxygenOS Open Beta 19/10 with all new OnePlus Launcher v2.1 and various other changes, but the OxygenOS Open Beta 20/11 includes only a few fixes and optimizations. Below is the official changelog of OxygenOS Open Beta 20/11 for OnePlus 3/3T.

Changelog of OxygenOS Open Beta 20/11 Optimization? Bug Fixes? OxygenOS Open Beta enables users’ early access to new features. However, note that the OTA update is available for those users who have signed up for the beta program. Other users can download and flash the ROM manually.

How to Download and Install OxygenOS Open Beta Manually

  1. Download OnePlus 3 Open Beta 20 full firmware package from here. For OnePlus 3T, download Open Beta 11 full firmware package from here.
  2. After downloading the firmware on your computer, follow this installation instruction. Note: If you prefer stable version, then stick on the OxygenOS 4.1.6 (current stable version) for OnePlus 3/3T which is also based on Android 7.1.1 Nougat. (Source – OnePlus)