Re: Bose QC 35 ii firmware 4.5.2
Hi team, I have found the following works in my case; please tell me how the rest of you go
Enable Developer Options (options -> system -> about phone -> click build number 7 times)
Go to settings, and search AVRCP.
Click on Bluetooth AVRCP Version and ensure it is on 1.6.
Next, search for Absolute
Absolute Volume - Disable (if enabled) and then turn this ON.
Restart your phone.
Pair the QC35 again.
To the right of the Paired Bluetooth QC35 in the Bluetooth settings page is a gear icon,
turn off the Phone Calls toggle, leaving only Media audio enabled.
Connect the QC35, start playing something.
Increase the volume using the volume up button and .. ANC & volume work again!
To disable Developer Options; select the disabled option from the developer options menu.
This issue seems to occur with with the firmware update, or if you update to the latest android version.