A new OxygenOS beta was just released for the OnePlus 5 and OnePlus 5T smartphones. Arriving as Open Beta 9 for the former and Open Beta 7 for the latter, the update brings a handful of changes, related to Launcher and File Manager.

The update includes the double-tap to lock screen feature. It also features improved searched history for App drawer. Now coming to the File Manager-related change, the scanning logic for large files has been optimized.