I'm trying to do the same. I reset to shipping conditions to see whether I could select the country, but uk is not listed. The apps loaded do vary depending on the country selected, but with uk not an option, I have been unsuccessful. Did you get any further?
I live in Spain, have a Panasonic TX-L37DT30B which I love, but would like to add BBC iPlayer to it using Viera Connect. I would connect via a cable to my wi-fi router, which is configured to connect to iPlayer via a UK server. Is this possible?
Thanks and regards, Dave