When you place an order, you need to input your review link. Before shipping, we pre-code all the cards and import the information into our management system. So you can log into our link management system to modify the links.

• Once you receive the cards, they will work perfectly without requiring any NFC knowledge.
• Even if the card is not in your hands, you can still remotely modify the review link.
• You only need to click once to change the links for all the cards in your order, even if there are many cards in your order.
• You can also modify the link for a specific card. You just need to obtain the card's UID, and then find the card with the corresponding UID in our link management backend to make the changes.

The UID size of the card is 7 bytes, represented in hexadecimal with 14 characters, for example, 04:CA:E8:6A:E5:60:80.

First, you need to download the "NFC Tools" app on your phone. Then, open the app and TAP the card with your phone.

Click on "Serial number," and a dialog will open where you will see "Copy to clipboard." Then you can paste the UID into the UID input field in Product List

Finally, click the "Filter" button, and you will find the corresponding card.

Due to the pre-encoded links on the card and the password protection set, you first need to remove the password using the NFC TagWriter app. After that, you can encode the card freely.

You can see the password here https://qr.abcrfid.com/links

Of course, you can sell our products and use our link management system. However, for custom designs, there is a minimum order quantity.

Cards: 200pcs

Epoxy Sticker: 100pcs

Stand: 100pcs