I already bought a digital business card service from ***********, and I wanted to shift to Scard without throwing away the smart card I already had. Is that possible?

That's fantastic thinking, and we appreciate your approach to modifying and repurposing goods you've bought.

Scard is prepared for this because it is intended to be digital, and we want people to embrace a greener environment.

All you need is a smartphone with an NFC reader built-in. Download the NXP mobile app for iOS or Android. Format and clear your current NFC smart card using it, then rewrite your Scard Profile link into the cleaned NFC smart card. (NFC smart cards are also known as NFC tags).

You can read more about these:

1. On Device Exchange - https://www.scard.business/article/on_device_exchange
2. Physical Exchange - https://www.scard.business/article/physical_exchange