I purchase a $50 apple card and mistakenly scratch some code off
Please help me to regain the remaining code back
Question marked as
See the following from If you can't redeem your Apple Gift Card or App Store & iTunes Gift Card - Apple Support
If you can't read the code on the back of your card because it's scratched or damaged, contact Apple Support.
This is primarily a user-to-user support forum; other Apple users like you.