OxygenOS 9.0.7 update will improve the Bluetooth and Wi-Fi stability, improve performance for slow-motion videos, and fix display issues for lock screen wallpaper. Below is what is new in this update and download link.

Official Changelog: System

Improved Bluetooth stability for better connectivity Optimized stability for Wi-Fi connection Optimized standby power consumption Fixed display issues for lock screen wallpaper General bug fixes and improvements

Camera

Improved performance for slow-motion videos

Earphone

Audio tuner for Bluetooth earphones

Since the OTA roll out take places in phases, it will take a few days to reach the OxygenOS 9.0.7 update on all devices. To get it now, use a VPN (like Tunnelbear) and set the location to Germany or Canada.

How to Install OxygenOS 9.0.7 Update Manually on OnePlus 6T

  1. Download the full OTA update from here or directly from here (For global variants) and save it on your phone.
  2. Open the ‘Settings’ app.
  3. Go to ‘System updates’, tap on the top right corner icon and in the menu, tap on Local upgrade.
  4. Choose the upgrade package and then immediately upgrade. System will start the upgrade process and reboot. (Source)