Hi, I wrote a similar thread some time ago in the section for
OnePlus 7 Pro, but the Dolby Atmos app that ran on OxygenOS 10 doesn't work on OOS 11, therefore I'm creating a new, separate thread.
Here is guide how to install it:
Step 1: Download "Minimal ADB and Fastboot" to your computer, then enable USB debugging on your phone, then connect the phone to the computer and run the file "cmd-here", which you will find in the folder with ADB and Fastboot.
Step 2: Now you need to debloat the Dolby Atmos system controller, to do this, you must enter the following commands in the fastboot console:
(don't forget to allow USB debugging on your phone! After connecting the phone to the computer, the phone will ask you if you allow it)
Code:
adb shell
pm uninstall --user 0 com.oneplus.sound.tuner
If all went well, then you should see the message "Success" in the console, now you need to restart the phone, when it reboots, you
will not find the "Dolby Atmos" in the phone's settings and thats okay.
If you don't do it then the Dolby settings will reset once in a while, e.g. after a system reboot, that's why you had to do step 1 and 2 first before downloading the application.
Step 3: Install Dolby Atmos app!
You can also restore Dolby system settings at any time using this command in adb shell, but I don't recommend doing it if you want to use another Dolby control app:
Code:
cmd package install-existing com.oneplus.sound.tuner
Mirror link: Google Drive
Full credits for that app goes to
@reiryuki {Mod edit}