OnePlus is rolling out new OxygenOS Open Beta builds for OnePlus 7 and OnePlus 7T series with May 2020 security patch. Though the build numbers for the phones in both the series are different, they come with a similar changelog. The update fixes certain things and brings a couple of new features.

Oneplus 7T Pro
Oneplus 7T Pro

The OnePlus 7 / 7 Pro and OnePlus 7T / 7T Pro just received a beta update (OxygenOS Open Beta 13 / 3) in the beginning of May with April 2020 security patch. This build brought some useful features such as ringing duration info for missed calls, option to switch mobile data on phone calls, and dirty lens detection. It also added the missing recording icon in call screen, optimized volume adjustment, and fixed some known issues.

Now, within a couple of weeks from the last update, the OnePlus 7 and 7T series are already receiving a new OyxgenOS Open Beta Build 14 / 4 with May 2020 security patch. The update fixes voice input issue, missing contacts problem and other general issues. Further, it also adds more clock style options for ambient display and call recordings in call history section.

OxygenOS Open Beta 14 / 4 Official Changelog For OnePlus 7 / 7T Series

  • System
    • Fix the problem that some software voice input cannot be recognized
    • Fix the problem of the disappearance of contacts in the address book on some devices
    • More clock style options now available in ambient display (Settings—Customization—Clock style)
    • Improved system stability and fixed general issues
    • Updated Android Security Patch to 2020.05
  • Phone
    • Now you can view call recording in call history (Move to the call history, click the three-dot menu on the upper right to access the call recording)

 

(Source 1, 2)