Bose Service on Twitter: "Quiet Comfort 35 II owners - We've got new firmware for you! 4.8.1 adds Self-Voice and battery level voice prompts, along with other fixes and improvements. Download it
New Q35 Firmware - 1.3.2 - Now with controllable ANC. : r/bose
Bose QC35 owners claim noise cancelling problem caused by software update | TechRadar
Bose QC35 owners accuse recent updates of destroying noise cancelling
Bose Service on Twitter: "Quiet Comfort 35 II owners - We've got new firmware for you! 4.8.1 adds Self-Voice and battery level voice prompts, along with other fixes and improvements. Download it