You can do this on Xbox.com or you console. For Xbox.com go to my Xbox and click on account. On the Console go to My Xbox and click on your profile and choose profile to update it.
Once a region is set on an Xbox you can't change it. You will have to create a new account to have the accurate region.
No, just change the email address in your Xbox live account.
It's simple, really: You can't.
Currently there is no information that says Xbox Live Gold will be for free, but that can change in the future.
Yes, just select the profile and choose "Join Xbox Live." You may have to change your gamertag, but your Gamerscore will stay the same.
No! you can't.
the right way
U cant
no you will not
XBOX Live is not limited to certain service providers. You can connect to XBOX Live as long as you're in a country that is currently served by the service and your network administrator is not blocking it. (Short answer: Yes)
gamestop or the place you bought your xbox.
uk xbox because u live in da country