A new OxygenOS Open Beta update has started hitting the OnePlus 3 and 3T smartphones. Aside from improvements and optimizations, the update brings along an interesting new feature: support for "parallel apps".
It lets you run a parallel version of the same app using a separate account. The feature supports Facebook, Twitter, Whatsapp and Instagram as well as other popular apps.
As for other changes, home screen folder icon has been optimized, folder UI has been redesigned, and support for light theme and opening RAW images has been added to Gallery. The update also adds double finger slide support so you can now slide the home screen with one finger while using another to hold an item.
For more information, head to Source links below.
6P is after all a Nexus. Besides I believe 6P was using v2 of 810 unlike the earlier phones.
There are better third party apps that does the same thing lol