They could certainly disable it with an update. "Look at all these new great features you get with this update! Oh, btw your old, obsolete headphone jack won't

They could certainly disable it with an update. "Look at all these new great features you get with this update! Oh, btw your old, obsolete headphone jack won't work with this version anymore... but look at all these new great features! It's entirely your decision, but don't you want all these great new features? Oh btw, here's a voucher for a discount on these awesome new air bud 2's!!"