(you changed your 2 x prev posts after i answered so my prev posts may not make sense now) no big deal...lol

But, but remember, your router is directly plugged into a phone socket...which gives u dial tone, then u wi-fi anywhere in the house to the router which is connected...or if u have no phone line onsite, u have to have a gsm simcard to access internet without a phone line.

The only way JJP can do a wifi update, is if they incl a expensive inbuilt mode/router like the one people have in laptops like u mentioned, or if a gsm dialler is added (which is just not cost effective any simcards are a pain in the ass for fifty reasons incl connection/monthly plans or pre-paid etc).

JJP will have to have a wi-fi modem in the WOZ machine just like a laptop has, or same type as hidden in a norm computer case etc. They might surprise us and incl it, but i thought the costs would be too high, and nothing has been mentioned to date....

Ok on the very rare occasion a work site doesnt have wifi, then use your phone as the wifi hotspot.
if you look at your phone cav, there is a feature that makes your phone a portable hotspot. that will allow anything to connect to it to use 3g or 4g internet. will allow my pc to use the net off my phone with out wires. same could be done for a pinball. no big deal or tricks you can even buy 3g wifi routers. you dont need to put a sim in a pinball machine if it has wifi, you just need a phone or a router around it with internet access.