# How to use the All-in-One Wallet

## How to add coin/token accounts

Adding a new cryptocurrency account is very easy. Simply press the <mark style="background-color:green;">(+)</mark> button at the bottom right corner of the App and select the asset(s) you wish to add to the wallet.&#x20;

{% content-ref url="/pages/-M527HgeDh-HWIEV583u" %}
[How to create a coin account](/dcent-app/create-account.md)
{% endcontent-ref %}

All-in-One Wallet supports all ERC20 types of Token assets. There are over 3,000 token assets are listed in D'CENT Wallet which can be added simply by searching the asset from the list. For the non-listed token assets, users can **manually add** these Token accounts.

{% content-ref url="/pages/-MVpqClC2eOG39qAHdog" %}
[How to add a custom token account](/dcent-app/create-account/how-to-add-a-custom-token-account.md)
{% endcontent-ref %}

## How to receive or send cryptocurrency assets

<mark style="color:red;">Receiving</mark> cryptocurrency assets in your wallet is easy. You just need to share your wallet address with the person who is going to transfer the funds.

{% content-ref url="/pages/-M512MqyK5FSoQzQEdq8" %}
[How to receive coin](/coin-send-receive/receive.md)
{% endcontent-ref %}

<mark style="color:red;">Sending</mark> cryptocurrency assets to someone is just as easy. You just need to know the recipient's wallet address to which you will transfer the funds.

{% content-ref url="/pages/-M529\_xHg9px8YKd0KRb" %}
[How to send coin](/coin-send-receive/send.md)
{% endcontent-ref %}

## How to use the Collectibles Tab (NFTs gallery)

All-in-One Wallet provides the safe storage of Non-fungible Tokens (NFTs) based on ERC721 and ERC1155 standards. D'CENT App (the Collectibles Tab) allows viewing and management (Send, Receive, View history) of NFTs stored in the hardware wallet.

You can find more information about using the Collectibles Tab from the link below.

{% content-ref url="/pages/35nFwqAD4jtpQKWwTvAH" %}
[How to receive or send an NFT token](/coin-send-receive/how-to-receive-or-send-an-nft-token.md)
{% endcontent-ref %}

## How to use the Discovery Tab (dApp browser)

All-in-One Wallet also provides the Discovery Tab (the built-in dApp browser of D'CENT App), which allows the user to easily connect to a wide range of blockchain-based services, including games, NFTs, NFT marketplaces, DeFi, lending and borrowing, the Metaverse, and more.

You can find more information about using the Discovery Tab from the link below.

{% content-ref url="/pages/-MSb3LXkPuxpP9LJzHaf" %}
[DApp browser (Discovery)](/native-service/dapp-browser.md)
{% endcontent-ref %}

## 🚨 <mark style="color:red;">Caution</mark>: Permanent blocking of the All-in-One Wallet

While using the All-in-One Wallet, you will be asked to enter the PIN of the hardware wallet for the following occasions:&#x20;

**1)** When signing the transaction

**2)** When changing the current PIN to a new PIN

<div align="left"><figure><img src="/files/Z2qyD0DAGhVNek2wFdOM" alt=""><figcaption></figcaption></figure></div>

{% hint style="danger" %} <mark style="color:red;">As a security measure, a total of 10 attempts are available to enter the correct PIN.</mark>&#x20;

<mark style="color:red;">The secure chipset on the All-in-One Wallet keeps count of how many authentication attempts have failed.</mark> <mark style="color:red;"></mark><mark style="color:red;">**If the incorrect PIN is entered 10 consecutive times, the secure chipset on the hardware wallet will be blocked permanently.**</mark> <mark style="color:red;"></mark><mark style="color:red;">This means that any cryptocurrency assets stored in the All-in-One Wallet will no longer be accessible and lost forever.</mark>

<mark style="color:red;">**Make sure to create a backup of your All-in-One Wallet with a spare D'CENT Backup Card**</mark>**.**
{% endhint %}

<mark style="background-color:green;">**Buy a D'CENT Backup Card  👇👇👇**</mark>

{% embed url="<https://store.dcentwallet.com/collections/frontpage/products/backup-card>" %}


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