Bose Now Lets You Downgrade Firmware of QC 35 If You're Facing ANC Issues | Beebom
My new Bose Qc 35 II. I have tested both this and sony XM4 and gone with Qc35II.So much happy specially with 4.8.1 firmware. I wonder it is competing with 2020 XM4
Bose QuietComfort 35 II Noise Cancelling Bluetooth Headphones— Wireless, Over Ear Headphones with Built in Microphone and Alexa Voice Control, Silver : Amazon.in: Electronics
Bose QuietComfort 35: Downgrade der Firmware ab sofort möglich
Bose Headphones Only Working in One Ear: Software and Hardware Solutions - Headphonesty