I just bought a 750i on here, which was a Vodafone upgrade. I don't use Vodafone as in Ireland, they're a rip off, plus I've a Meteor staff phone which gives me free bills up to 90sterling a month. Which suits me fine. Basically, I want to get the phone unlocked and reflashed to get rid of all the Vodafone branding when I get it. I know the official Sony Ericsson site has an firmware upgrade. I'm just wondering does this overwrite all the Vodafone crap and the SIM card restriction. If anyone wants to point me towards any sites, it'd be appreciated. Thanks in advance.