Credit card
how I can remove my credit card from my iCloud
how I can remove my credit card from my iCloud
Marking your own post as Solved may prevent others from trying to help because they think you have fixed your problem.
See the Apple Support article(s) below.
Apple ID without a credit card
Apple ID - If you can‘t choose None when you edit your Apple ID payment information.
How I can remove my credit card from my iCloud
Credit card