Bose QuietComfort 35 II users report worse noise cancelling after update
Affiliate links on Android Authority may earn us a commission.Learn more. Bose QuietComfort 35 II users report worse noise cancelling after update August 17, 2025 Over the last month, several owners of the immensely-popularBose QuietComfort 35 IIheadphones have reported that recent updates to firmware (4.5.2) have decreased the effectiveness of the active noise canceling (ANC). While this doesn’t appear to affect all users, it’s something that certainly gives owners of the headphones pause when updating their software....