Bose QC35 update on the way, with only two visible changes - 9to5Mac
Did Bose QuietComfort 35 firmware upgrade make headphones sound worse? - CNET
Amazon.com: Bose QuietComfort 35 II Noise Cancelling Bluetooth Headphones— Wireless, Over Ear Headphones with Built in Microphone and Alexa Voice Control, Silver : Electronics
Bose QuietComfort 35 II vs Bose QuietComfort 45 - SoundGuys
Did Bose QuietComfort 35 firmware upgrade make headphones sound worse? - CNET
Bose Headphones Only Working in One Ear: Software and Hardware Solutions - Headphonesty