Latest OxygenOS Open Beta For OnePlus 3/3T Brings Parallel Apps Feature


The latest OxygenOS Open Beta 12 update for the OnePlus 3T (Open Beta 21 for the OnePlus 3) has been released. It brings a few UI tweaks as well as new features to both smartphones. Parallel apps is the major feature for both 3 and 3T.

Release notes and descriptions for this Open Beta build:

  • Parallel apps – Introducing the all new parallel apps feature that lets you run a parallel version of the same app using a separate account, now supports Facebook, Twitter, Whatsapp, Instagram and many other popular apps.


  • Updated to Launcher V2.1.5 :
  • Optimized home screen folder icon, with a preview look of first 4 icons in the folder
  • Redesigned UI for folders, allowing switch between folders by swiping left or right
  • Added double finger slide support, you can now slide the home screen with one finger while using another to hold an item
  • Updated to Gallery V1.8
  • Supports light theme
  • Supports opening RAW format images
  • Updated Filemanager to V1.7.1
  • Long pressing search items now shows edit operations
  • Merged call history from the same number

Bug Fixes:

  • Fixed increased battery consumption after connecting to a bluetooth device

If your smartphone is not running an open beta software but you would like to try out the latest update, you’ll have to flash it manually. You can download the files below.

Oxygen OS Open Beta 21 (OnePlus 3)

Oxygen OS Open Beta 12 (OnePlus 3T)


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