How to repay a chargeback
Information on the mobile payment option for Blizzard Balance codes in Argentian, Chile, and Mexico.
Friend or family member used payment information without permission and I would like a refund for the purchase(s) made
Limitations for this payment method
What to do if you are unable to use a payment method that you've used in the past.
Troubleshooting for issues with voice chat in Call of Duty: Black Ops 4.