Bose adds customizable EQ to its QuietComfort 45 headphones
Amazon.com: Bose QuietComfort 35 II Noise Cancelling Bluetooth Headphones— Wireless, Over Ear Headphones with Built in Microphone and Alexa Voice Control, Silver : Electronics
GitHub - avicoder/Bose-headphones-firmware: I dumped the firmware for Bose QuietComfort 35 II
Updating the software or firmware of your product
How to update the firmware of your Bose Headphones/Earphones, Speakers, etc. on your computer ? - YouTube
Updating the software or firmware of your product
How to fix problems with Bose QuietComfort 35 II - SoundGuys
Bose QuietComfort 35 QC35 Wireless ANC Bluetooth Headphones w Alexa Voice Contro | eBay
Bose Now Lets You Downgrade Firmware of QC 35 If You're Facing ANC Issues | Beebom