I can’t change country of app store because there is balance

If you have less store credit than the cost of a single item, contact Apple Support, they will help you clear your balance.

Then see this Apple article:  Change your Apple ID country or region

Change your Apple ID country or region - Apple Support (KW)

Cant change appstore country

Depending on the amount:

1.

If your balance is less than the cost of a single item, contact Apple Support directly, they will help you clear your balance: Get Support

2.

See -> Check your Apple ID balance

Check your Apple ID balance – Apple Support (UK)

scroll to ⤵️

If you have Apple ID balance you can't use.

You can't redeem or return Apple Gift Cards, App Store & iTunes Gift Cards or unused Apple ID balance for cash, except as required by law. If your jurisdiction allows the refund of redeemed gift balances, you can contact Apple Support to request a refund. 

When you contact Apple, include the following information:

•           Your Apple ID.

•           The refund amount.

•           Your current delivery address.

Then see this Apple article:  Change your Apple ID country or region

Change your Apple ID country or region - Apple Support (KW)

.

can't change country of app store because

there is balance

See my previous post.