Nothing is unhackable. It may be more difficult, to the point that it may seem impossible. As long as you can connect it to a computer, you can alter it somehow.
That doesn't mean someone will be able to hack it, and there being no hack doesn't mean it can't be done. Just nobody found it yet. And maybe the right people weren't looking because the truly technically savey are more drawn to less restricted devices, and of those that try to hack it it is because they are drawn by the challenge and not the device itself.
That doesn't mean someone will be able to hack it, and there being no hack doesn't mean it can't be done. Just nobody found it yet. And maybe the right people weren't looking because the truly technically savey are more drawn to less restricted devices, and of those that try to hack it it is because they are drawn by the challenge and not the device itself.