Paying incorrect installments due to editing mistake from AT&T
Under my devices, currrently it has been displayed as iPhone 12 Pro Max for both the devices where as I have never opted 12 Pro Max and using iPhone 11.
Where can I get this corrected please. Already checked nearest shop and they adviced to call customer service support since it is billing related.
Please assist me(Edited as per community guidelines) if possible. My email id is [email scrubbed]