> For the complete documentation index, see [llms.txt](https://userguide.dcentwallet.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://userguide.dcentwallet.com/french/card-wallet/backupcard-new.md).

# D'CENT Backup Card Guide (New version)

This is a guide to creating a copy of your original card wallet to a **D'CENT Backup card**.

## What is a D'CENT Backup card?

D'CENT Backup Card is a hardware wallet with **no data** inside the security chip, which can be used to make a backup copy of your original card type wallet through secure encryption technology. This means that the data from your original card wallet is encrypted with the user's password and can be transferred to the Backup Card to create an exact same copy of your existing wallet.

<div align="left"><img src="/files/-MCG2men4blHh4dxh89D" alt=""></div>

Continue to the next sections to find out how you can create a backup image and how it can be recovered on a Backup Card.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://userguide.dcentwallet.com/french/card-wallet/backupcard-new.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.