v1.0 doesn't have an internet browser, and cart updates will not install it. Going past 4.X would mean that he would have no usable exploits, as all post 4.X exploits require usage of the internet browser in some form.
OP, update to 4.X with retail, you don't have another option.
While I know you mean in case of someone confusing schooling establishment from shooting establishment (many of the same letters) I am still going to read that as lockdown (also known as lock in) for a pub
being drunk in school was either because drunk on playing field or could not be arsed with one particular Thursday afternoon so went and had some beers and played some games instead before returning for an ill advised last lesson/period