QC35 II will not turn off?? help??? they're only 1 year old : r/bose
Have Your Bose QC35s Been Sounding Weird? You're Not Alone (and There's a Fix)
Ear Pads and Headband Cushion pad for Bose QuietComfort 35 (QC35) and QuietComfort 35 II (QC35 II) Headphones - The Headband is NOT Compatible with Any Other Models : Amazon.in: Electronics
How to downgrade your Bose QuietComfort 35 II from 4.5.2 to 3.1.8 : r/bose