![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
GitHub - bosefirmware/ced: Bose Firmware / Software - ced (AE2, Frames, Noise Cancelling Headphones 700, OE, On-Ear Wireless, QuietComfort 35 II / QC35 / QC35II, QuietControl 30 / QC30, SoundLink Color II,
![Bose QuietComfort Earbuds and Sport Earbuds Get Swipe Volume Controls Through Firmware Update | Technology News Bose QuietComfort Earbuds and Sport Earbuds Get Swipe Volume Controls Through Firmware Update | Technology News](https://i.gadgets360cdn.com/large/bose_quietcomfort_earbuds_1599808676521.jpg)