After setting the region, there will be some special settings according to the region, such as time display and currency format. If Safari's default search engine is Google, the United States can search directly, and China's search will jump to Google China, which has withdrawn from the market.
Preparation before changing country or region.
1. Use up all the balance on the Apple ID. If you are not sure whether you have a balance, please check your Apple ID balance.
2. Cancel your subscription and wait for the subscription period to end.
3. Wait for all memberships, reservations, movie rentals or season tickets to end, and wait for any pending store balance to be refunded. You can cancel the reservation.
4. Make sure that you have a payment method suitable for the new country or region. Check the payment methods available to you.
5. Download your applications, music, movies, TV programs and books again on any device, so as to play or read them in the future. Because some types of content may not be available in new countries or regions.