After three months of closed beta, OnePlus has now published the first open beta build for the OnePlus 7T Series – OnePlus 7T and OnePlus 7T Pro. The build finally brings Live Caption feature that was marketed as a top Android 10 feature back at Google I/O 2019 last year.

  • Optimized RAM management

  • Enhanced single and double-tap performance of Ambient display and lock screen

  • Improved content now live on settings page

  • Updated Android Security patch to 2020.02

  • Added live caption feature, this will detect speech in media and automatically generates captions (to enable: Settings-System-Accessibility-Live Caption)

  • Enhanced the contact details screen

  • Fixed the audio and video issues with preloading videos

The update size of OnePlus 7T Open Beta 1 is 2.28 GB whereas 7T Pro comes at 2.32 GB. You can download the file based on your device model and do a local upgrade if you’re interested.