I suppose you have the right to do whatever you want with it, including zapping it in the microwave or using it as a rectal probe. I am not sure that right extends are far as forcing companies to deliver a product to your specifications (open software, hardware, or otherwise)

You won't believe it, but many years ago the TVs for sale where required to come with their full schematics and they really did.

Right to repair requires it, thank goodness.