At the very least there should be the right to unlock and use a device after it loses support. A whole ecosystem of software could exist (and does in some cases

At the very least there should be the right to unlock and use a device after it loses support. A whole ecosystem of software could exist (and does in some cases) to help support or repurpose old devices. If the hardware is still good for something, let it be used! I'm still using my MacBook Pro 2013 and it is fine. I worry I will not be able to do this with Apple's newer laptops. In addition, I want to be able to use my Sonos hardware after Sonos inevitably discontinues support. More realistically I'll eventually have to stop using my Sonos speaker, and realizing this I will never buy another Sonos product.