Dec 27, 2017
This is a reply to https://community.bose.com/t5/Headphones-Archive/QC-35-maximum-volume/m-p/41056#M2740
I've suffered from the same issue, I tried everything mentioned in the post without any success.
What worked for me, was the Bose Connect App, it allows to change the volume, and until now doesn't matter if connected to the mobile or the PC the settings work either way.
Hope this helps others!
Aug 25, 2017
Just wanted to stop by and thank you for sharing this info with the community! That was very kind of you and I'm sure it will help other users.
I hope that you're having a great week and please take care,