If vendors are either forced by law to keep every device they produce up to date with security fixes, until is patents and copyright expires, or have to allow end users to install any alternative software, without loosing any features advertised and provided by the hardware. I would be fine with that compromise.
Yes! I think part of the right to repair is the ability to install your own software on devices you own, when the vendor stops fixing it.
Not even when the vendor stops fixing it. Anytime you want.
If vendors are either forced by law to keep every device they produce up to date with security fixes, until is patents and copyright expires, or have to allow end users to install any alternative software, without loosing any features advertised and provided by the hardware. I would be fine with that compromise.