![Bose shouts down claims that it borked noise cancellation firmware to sell more headphones • The Register Bose shouts down claims that it borked noise cancellation firmware to sell more headphones • The Register](https://regmedia.co.uk/2020/04/06/bose_qc_ii_anc_headphones.jpg)
Bose shouts down claims that it borked noise cancellation firmware to sell more headphones • The Register
![Amazon.com: Bose QuietComfort 35 II Noise Cancelling Bluetooth Headphones— Wireless, Over Ear Headphones with Built in Microphone and Alexa Voice Control, Silver : Electronics Amazon.com: Bose QuietComfort 35 II Noise Cancelling Bluetooth Headphones— Wireless, Over Ear Headphones with Built in Microphone and Alexa Voice Control, Silver : Electronics](https://m.media-amazon.com/images/I/31AAKO7muHL.jpg)
Amazon.com: Bose QuietComfort 35 II Noise Cancelling Bluetooth Headphones— Wireless, Over Ear Headphones with Built in Microphone and Alexa Voice Control, Silver : Electronics
![Original QC35 still on 2.5.5, should I upgrade? Did they fix the ANC problem with the new firmware? : r/bose Original QC35 still on 2.5.5, should I upgrade? Did they fix the ANC problem with the new firmware? : r/bose](https://preview.redd.it/vwol965dwm941.jpg?width=640&crop=smart&auto=webp&s=c6a33174981628b296b82fb8abc97684e67bc812)
Original QC35 still on 2.5.5, should I upgrade? Did they fix the ANC problem with the new firmware? : r/bose
![Amazon.com: Bose QuietComfort 35 (Series I) Wireless Headphones, Noise Cancelling - Silver : Electronics Amazon.com: Bose QuietComfort 35 (Series I) Wireless Headphones, Noise Cancelling - Silver : Electronics](https://m.media-amazon.com/images/I/71W7VDwM7IL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Bose QuietComfort 35 (Series I) Wireless Headphones, Noise Cancelling - Silver : Electronics
![Bose QuietComfort 35 review: The best overall active noise-canceling wireless headphone to date - CNET Bose QuietComfort 35 review: The best overall active noise-canceling wireless headphone to date - CNET](https://www.cnet.com/a/img/resize/d5c16834c43fa79890633c544ecdcad8d00aeec4/hub/2016/06/17/a4c37914-1e65-444f-859d-16f69c6fe4a5/fd-bose-quietcomfort-35-10.jpg?auto=webp&width=1920)
Bose QuietComfort 35 review: The best overall active noise-canceling wireless headphone to date - CNET
![Bose QuietComfort 45 vs. Bose QuietComfort 35 II: Which Bose noise-cancelling headphones are better? | Laptop Mag Bose QuietComfort 45 vs. Bose QuietComfort 35 II: Which Bose noise-cancelling headphones are better? | Laptop Mag](https://cdn.mos.cms.futurecdn.net/Zk2MSnXDycKiRjPdTTS8mM.jpg)
Bose QuietComfort 45 vs. Bose QuietComfort 35 II: Which Bose noise-cancelling headphones are better? | Laptop Mag
![Downgrade your Bose QuietComfort 35 II from any version to 4.3.6, 4.1.3, 3.1.8, 3.1.7, 2.5.1, 2.2.1, 2.2.0, 2.1.3 or 2.0.1 : r/bose Downgrade your Bose QuietComfort 35 II from any version to 4.3.6, 4.1.3, 3.1.8, 3.1.7, 2.5.1, 2.2.1, 2.2.0, 2.1.3 or 2.0.1 : r/bose](https://preview.redd.it/iepygxkmk6q31.png?width=2838&format=png&auto=webp&s=cb2258be55bdcd1407295b16ae012a41a58ff128)
Downgrade your Bose QuietComfort 35 II from any version to 4.3.6, 4.1.3, 3.1.8, 3.1.7, 2.5.1, 2.2.1, 2.2.0, 2.1.3 or 2.0.1 : r/bose
![Bose disproves conspiracy theories regarding reduced noise canceling performance with QC 35 II update - GSMArena.com news Bose disproves conspiracy theories regarding reduced noise canceling performance with QC 35 II update - GSMArena.com news](https://fdn.gsmarena.com/imgroot/news/20/04/bose-update/-535/gsmarena_002.jpg)
Bose disproves conspiracy theories regarding reduced noise canceling performance with QC 35 II update - GSMArena.com news
![Bose disproves conspiracy theories regarding reduced noise canceling performance with QC 35 II update - GSMArena.com news Bose disproves conspiracy theories regarding reduced noise canceling performance with QC 35 II update - GSMArena.com news](https://fdn.gsmarena.com/imgroot/news/18/10/bose-sony/-728w2/gsmarena_011.jpg)