I would not class it as "superior" Andy. I just like to tinker and have an inquisitive mind. Information on how to do this kind of thing is freely available if people are that way inclined
This is technically true, but as with most things if you know where to look and don't mind paying someone for a login session is in fact possible.
Me being a tight Yorkshire man this will never happen.
If my tinkering is fruitless I will not be bothered and can say I tried.
I always try to have the latest Software and Firmware on my computers so why not on my car.
I will see how I get on and let you good people know the outcome