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.