How to remove your payment methods from your account

Troubleshooting steps for the error: "account_not_trusted_write_locked"

What to do if you corrected your country of residence in your account details but still you can't add your phone number to your account

The login servers received invalid information

Information about why you might get the message "An error has occurred." when you try to add a payment method

How to remove or change the phone number on your Battle.net account

Information on error BLZBNTTAS00000005

Information on error BLZBNTBGS0000A413

Battle.net or game account hacked or compromised

How to correct an email mistake when creating or updating your Battle.net account