![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?auto=webp&s=368294e2e34ef3012d3727d3c455e13a02c974d6)
Original QC35 still on 2.5.5, should I upgrade? Did they fix the ANC problem with the new firmware? : r/bose
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Amazon.com: Alitutumao Replacement QuietComfort 35 Boom Microphone Cable QC35 Cable Cord with Mute Button Compatible with Bose QuietComfort 35 QC35 QC35 II Headphones for PC, Laptop, PS4 PS5 Xbox One Controller :
![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/-727/gsmarena_001.jpg)