OxygenOS Open Beta 23/14 brings new features to camera app, includes redesigned lift up display UI, quick index bar in contacts UI, new ‘Alarm calendar’ feature, as well as improvements in several areas. Also, the update includes latest security patches (August, 2017).

Below are the full changelog of OxygenOS Open Beta 23/14 for OnePlus 3/3T: Camera: System: Phone: Gallery: Weather: Clock: Note that OxygenOS Open Beta 23/14 OTA update is available for those users who have signed up for the beta program. Other users can download and flash the ROM manually. Check out the guide below.

How to Download and Install OxygenOS Open Beta Manually

  1. Download OnePlus 3 Open Beta 23 full firmware package from here. For OnePlus 3T, download Open Beta 14 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 4.1.7 (current stable version) for OnePlus 3/3T which is also based on Android 7.1.1 Nougat. (Source – OnePlus)