OnePlus has recently released the 9th version of the hydrogen OS beta test for OnePlus 7 Pro users, which includes many optimization projects and new features.
The size of this update package is 282MB, which includes several optimizations to the system. It also adds a voice assistant and fixes some bugs. The update is as follows:
System:
· Optimize system background management mechanism.
· Optimize settings page copy.
· Optimized the trigger path of the screen display and lock screen.
· Update Android security patch to 2020.02.
Voice assistant:
· Added voice assistant, voice car mode to help you travel safely.
Phone:
· Optimized the name display of the contact information window.
Gallery:
· Fixed black screen issue during gallery video playback.
