They're usually on network and phone manufacturer websites, maybe a bit tricky to find You fill in your details and the settings get sent to you over the air
http://www.o2online.ie/Utilities/set...ernet+%26+Data
I notice they also have FAQ in Polish, but perhaps they're about general stuff, not data
http://www.o2online.ie/wps/wcm/conne...s/Polish+FAQs/