Re: Consumer Rights?
"hasn't lost any significant functionality."
For a device that is basically useless unless it is network-connected, the absence of security patches renders the device unsafe-at-any-speed. That's a pretty major loss of functionality.
Would *you* do online banking on a PC that hadn't been patched in ages? If so, you'd better hope your bank never gets to hear of it because the terms & conditions almost certainly state that you are only allowed to access that service if you have taken reasonable steps to ensure that the client device is properly patched.