changing region with a kindle
I tried to post this in kindle FAQ but it wouldn't let me. I live in NZ so use the Amazon.com site for kindle books. I'm going to the UK for a month next week and want to buy books there. Right now my kindle won't let me buy from amazon.co.uk. Will it change automatically as I physically change region or do I have to do something so I can buy books in the UK?
All help appreciated!