How do I make free galaxy store purchases WITHOUT credit card?

ch
- in Skins
3

I have bought a s7 edge and I would like to get the shimmer Skin in fortnite in the Samsung shop by fortnite but I need a credit card, but I have no what can I do so I get the skin anyway (help)

Ca

With google play card

Fi

Did not you understand the question or do you just have no idea?

Ph

For free purchases do not need a credit card, says already the word FREE…