Getting the “Your payment method was declined” error on your iPhone? This video shows you exactly how to fix your payment method was declined on iPhone using the correct Apple ID settings. Most users struggle because payment declines happen due to expired cards, billing mismatches, region issues, or Apple ID verification errors. This guide helps beginners, iPhone users, and parents fix payment problems with clear keyword variations. ➤ how to fix your payment method was declined on iPhone ➤ update Apple ID payment method in Settings ➤ how to fix declined card on App Store ➤ resolve billing address mismatch on iPhone ➤ fix Apple not accepting debit or credit card ➤ how to verify Apple ID payment info on mobile ➤ remove and re add payment method on iPhone ➤ troubleshoot App Store payment not working Applies to: iPhone using Apple ID and App Store payments.