Well, seeing that the update you cited in the article allowed the phone to continue working at a slower speed instead of shutting down entirely when the battery was old - yes.
I never said that Apple could defy the laws of physics and prevent battery degradation.
Also, if I bought a brand new phone that was released in 2018 and even if it did have an old operating system - but a new battery, I could update to the newest OS. If it was a used phone with an old battery - I could replace the battery for $70.
My son just replaced an iPhone 6S that I bought in 2015 late last year. I replaced the battery before giving it to him. It was and still can run the latest OS version. It will be running the latest OS until at least September 2021.
I never said that Apple could defy the laws of physics and prevent battery degradation.
Also, if I bought a brand new phone that was released in 2018 and even if it did have an old operating system - but a new battery, I could update to the newest OS. If it was a used phone with an old battery - I could replace the battery for $70.
My son just replaced an iPhone 6S that I bought in 2015 late last year. I replaced the battery before giving it to him. It was and still can run the latest OS version. It will be running the latest OS until at least September 2021.