Do I lose my purchased music/movies when I change my AppStore to a different country /region?
You won't lose copies you've downloaded(except for rented movies), but will be charged to redownload them from the new country's iTunes Store.
(200494)
Thanks for your response!
Is there a way to download a free app from a different country store without having to open a new account?
If you're in that country, follow the instructions in the Related Article above. Otherwise, you can't get it.
(200729)
I can’t change my AppStore country
AppStore region country change
