As a hearing aid user myself since ~birth, and a technologist who likes to build things, this sort of situation would be a double nightmare: https://www.sapiens.org/culture/planned-obsolescence-cochlear-implants/

Imagine if your glasses stopped working without getting software updates. It's insanity, with shades of @pluralistic's "Unauthorized Bread".

Who Pays the Price When Cochlear Implants Go Obsolete?

Some cochlear implant users who can’t afford to keep up with compulsory technology upgrades are now losing their hearing.

SAPIENS
@jxf @pluralistic I’m sure at some point companies will be pushing software-dependant glasses that will instantly become opaque if the user stops paying the fees.