iPhone
How come I’m unable to post a gift card in payment information section to purchase
iPhone 14 Pro Max, iOS 17
Question marked as
Hi cheetah258,
welcome to the Apple (user-to-user) Community.
Seems Apple gift cards need to be redeemed before using for purchases from Apple.
Depending on the kind of gift card, you then have a gift card balance , or Apple ID balance ready for use.
What type of gift card do I have? - Apple Support
How to redeem your Apple Gift Card or App Store & iTunes gift card - Apple Support
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More info:
How to: Check your gift card balance - Apple Support
What you can buy with your Apple Gift Card or Apple Account balance - Apple Support
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Trouble-shooting if needed:
If you can't redeem your Apple Gift Card or App Store & iTunes Gift Card - Apple Support
All the best :-)