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If someone changed the email address on your account, or if you can't remember what it was, we can send you a text to recover your account.
Update phone number Hot TopicNeed to update the phone number on your Battle.net Account?
Update mailing address Self-ServiceUse this page if you want to update the mailing address for your Battle.net Account.
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This is information regarding convenience-store payments, Battle Coin prepaid cards, and KakaoTalk Gift (Battle Coin) payments.
BLZSC2PAY1005021CThere's an error with your payment authorization. Your financial institution may be denying the payment. Contact your bank or credit card issuer for help.
My Payment with Battle.net Balance FailedTroubleshooting Battle.net Balance payment issues
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Unable to log in - BLZ51914001Player tries to log into wow from battle.net and gets disconnected right away
Uninstalling StarCraftDuring technical troubleshooting, you may need to fully uninstall and reinstall a game.
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