OxygenOS 3.5.5 Open Beta 6 for OnePlus 3 released and is now available for download. For those who have flash the previous beta will get this as an OTA update. Else you need to sideload it via ADB.
Here’s the full changelog:
- Added OnePlus FileDash functionality for convenient file transfers
- Added ability to switch launcher layouts
- Integration of Google Map to share locational information in messages.
- Redesign of the phone calling UI
- Added personalized ringtone information in contact details
- Added ability to view the entire call history of the selected contact
- Introduction of the OnePlus Community App
- Increased system stability
- General bug fixes
Head over to the below source to get more information about this update and download link.