Though OnePlus released OxygenOS Open Beta 31 and 22 as mainly a bug fixing update, pick-up gesture switcher is a major changelog of this update. Now you can choose which way to answer a call (swipe up/down) as per your convenience. This update also removes the ill-famed clipboard function from your device.

OxygenOS Open Beta 31/22 Changelog: If you have not enrolled for OxygenOS Open Beta program and would like to try the beta build on your OnePlus 3/3T, check out the below installation guide. – Added pick-up gesture switcher – Added SMS categorized function in India – Removed phone recognized function in India System – General bug fixes and improvements – Removed Clipboard function – Applied CPU security patch: CVE-2017-13218 – Fingerprint Swipes Adds Custom Actions to Fingerprint Scanner of your device Keep in mind that since this is a beta OS, it is possible that you will run into bugs and other instability issues. By installing this beta update, you accept the potential risks.

How to Install OxygenOS Open Beta 31/22 on OnePlus 3/3T

  1. Download OxygenOS Open Beta 31 for OnePlus 3 [HERE] and OxygeON Open Beta 22 for OnePlus 3T [HERE] to your PC.
  2. Enable ‘USB Debugging’ on your phone.
  3. Boot into stock recovery.
  4. In recovery, choose “Install from USB” option.
  5. Connect your phone to PC/Mac and execute below command: For Windows: adb sideload File Name.zip For Mac/Linux: ./adb sideload File Name.zip [File Name.zip=OxygenOS Open Beta file name]
  6. Wait until the reboot and you will take into new OxygenOS. Enjoy! (Source)