How to fix problems with Bose QuietComfort 35 II - SoundGuys
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 vs Sony WH-1000XM4 - SoundGuys