Corporations will, 99% of the time, take things you bought away from you if... 1. They are not making (enough) money on them any more 2. They can and get away with it Simply because they want to clear the stage of all competition for their next offering, including old offerings you may be happy with...
they’d have nothing to connect to
my radio still has a headphone jack, though
You would still be able to connect it to your phone. Your phone, however, would not have any Internet.