> For the complete documentation index, see [llms.txt](https://docs.o3.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.o3.app/guides/quick-start/how-to-create-an-o3-cross-chain-wallet.md).

# How to Create an O3 Cross-Chain Wallet

{% hint style="info" %}
This section is divided into two parts: 

1\. You are creating an O3 wallet for the first time.

2\. You have already created an Ethereum wallet in O3 and want to create another wallet with a different address.
{% endhint %}

### 1. Using O3 for the first time

**Step 1:** Open the downloaded O3, click \[Create Wallet], read and accept the Terms of Service and Privacy Policy. IOS users will enter the wallet creation page directly, and Android users need to click \[Create Wallet] to enter the wallet creation page.

![](/files/42sJBnNjTmUQFaIWOVmW)

**Step 2:** Enter your preferred wallet name. The password is required to have at least 8 characters of numbers + letters. Then type in the password again and confirm your wallet password.

![](/files/WFEOBrJ58tBf3xTMoOGw)

**Step 3:** Follow the same instructions above to create and backup your new wallet.

**Step 4:** Entering wallet backup page. Backup is the most important step in wallet creation and also the final step for successfully creating your wallet. Click the \[Backup] button to back up your wallet 's Secret Recovery Phrase safely and correctly.

![](/files/dy7QEwUCh68aX75MyXXJ)

**Step 5:** Entering the Secret Recovery Phrase backup verification page. Fill in the Secret Recovery Phrase correctly in their designated order.

After completing the steps above, your O3 Cross-Chain Wallet is officially created. Start your cross-chain journey with O3 now!

### 2. Creating Another Wallet with a Different Address

If you already have an O3 wallet and would like to create another wallet with a different address, please refer to the steps below:

**Step 1:** \[Me ]—— \[Manage Wallet];

**Step 2:** Click \[+] —— \[Create Wallet]；

**Step 3:** Follow the instructions, create and backup your new wallet.