crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

You can’t do it:

https://community.bose.com/t5/Headphones-Archive/Qc30-dead/m-p/128337#M22966

crwdns2915684:0crwdne2915684:0:

open