![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
Shen Ye on Twitter: "Bose could really do with some better firmware QA. The latest 1.4.12 has caused mine and a friend's NC700 to boot-loop. Downgrading back to 1.3.1 fixes it. 🤦🏻♂️" /
![FIX Bose Soundlink Mini 2 Speaker Not Charging /not turning ON / not connecting - YouTube | Bose soundlink mini, Mini speaker, Mini FIX Bose Soundlink Mini 2 Speaker Not Charging /not turning ON / not connecting - YouTube | Bose soundlink mini, Mini speaker, Mini](https://i.pinimg.com/564x/9c/76/7e/9c767e23cc466557be973f83ede4593f.jpg)
FIX Bose Soundlink Mini 2 Speaker Not Charging /not turning ON / not connecting - YouTube | Bose soundlink mini, Mini speaker, Mini
![Bose Soundlink Mini 2 Downgrade Firmware official APK file 2019-2020 - newest version - updated June 2022 Bose Soundlink Mini 2 Downgrade Firmware official APK file 2019-2020 - newest version - updated June 2022](https://i.ytimg.com/vi/v9p_Znp2qro/maxresdefault.jpg)