Can’t change country in Google Play? Bummer.
Your Google Play app will match your device/account country when first setting it up. Which works fine, as long as you don't need to switch countries. Because if you want to do that, you might be stuck with the original country you've set up. First of all, if you want to add a country to your Google Play Store app, basically you just need to add a payment method for that country. However, if you move to another country and want to switch to the new one, supposedly it should be this easy.