Account could not be linked because that Activision account is already linked to a different account of the same type. If you believe this is in error please visit...activision GetHuman-mariusco did not yet indicate what Activision should do to make this right.How do I link my Activision account to call of duty?
A Battle.net account can be linked to an Activision account to track your Call of Duty profile. If you do not have an Activision account, you can create your free account here. In the ACCOUNT LINKING section, choose an account to link.How do I link my blizzard and Activision accounts?
Follow these steps to link a platform account: Sign in to the PlayStation, Xbox, Steam, Blizzard, or Nintendo account you wish to link. In the same browser, sign in to your Activision account. In the ACCOUNT LINKING section, choose an account to link.How do I connect my Activision account to the authenticator app?
Go to the PRIVACY & SETTINGS section of your Activision account. 3. Select ENABLE TWO-FACTOR AUTHENTICATION. 4. Open the authenticator app and tap the plus (+) sign. 5. Tap Scan barcode to scan the QR code with your smartphone or tablet, or select Manual entry to enter the Manual Entry Key.