# How to Switch Between EVM-Chains

### Switch Network

Enter the wallet home page, click \[Ethereum Mainnet] at the top to enter the \[Switch Network] page. Select the EVM network you want to switch, such as BNB Chain, Polygon, etc...

You can find other EVM-compatible networks in \[Other Networks]. If you are having trouble locating the network you want, you can add it through \[Add Quickly] and \[Customize] in the \[Customize] below.

![](https://3168938119-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxbcwpDBZrmN41rFPXA2A%2Fuploads%2FX1gKDapCziEV3DCePi7g%2F%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220429161024.jpg?alt=media\&token=1e9c0139-d63e-462a-8d34-ff50ef743490)

### Switch Back to Ethereum Mainnet

Click the network name at the top of the wallet home page, such as BNB Chain, and select the \[Ethereum Mainnet] under \[Mainnet] on the \[Switch Network] page.

![](https://3168938119-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxbcwpDBZrmN41rFPXA2A%2Fuploads%2FKHiOXAM6GBp5XP4scCrR%2F%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220429160901.jpg?alt=media\&token=7785ae41-e096-477c-9f4c-b9e9e08c85df)


---

# Agent Instructions: 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://docs.o3.app/guides/quick-start/how-to-switch-between-evm-chains.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.