i am thinking of buying the sony ericsson k800i, but it is in the uk..
and is on vodafone pay as you go, so can i change that to rogers or fido in canada??
Yes,You can do it.
Before swap your network service,You will need to unlock your Vodafone based Sony Ericsson k800i.For unlocking visit Unlock-Zone.com Here you can unlock your phone at low cost