Change App Store Region Ios. Just launch itunes store or app store on your iphone; How to change apple id region if you have credit card:

Adjusting the country association with itunes will also change the country for the app store, and vice versa. Tap your name, then tap itunes & app store. If you really want or need to change, here's how!
Select the country from drop down list, and click change
I moved to a different country and changed the region on my iphones app store a while ago but it seems my watch didn’t update the info, for that reason every time i try to download an app on my watch it asks me to change the region/ country, but i cant find a way to do it. You might be asked to sign in. I can't change app store. Tap on the apple id and select view apple id;