Bose assured: the latest firmware has not worsened the noise cancellation of the Quiet Comfort QC35
Optimum Teco guides - Bose QC35 noise cancelling was gimped by recent software update, claim owners Both generations of Bose's QuietComfort 35 headphones have long been some of the most popular noise-cancelling
Bose disproves conspiracy theories regarding reduced noise canceling performance with QC 35 II update - GSMArena.com news