> 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.md).

# Quick Start

Welcome to O3 cross-chain wallet User Guide.

What you will find here:

{% content-ref url="/pages/nvspR37GXAZ3w64dpAFg" %}
[How to Download O3 Cross-Chain Wallet](/guides/quick-start/how-to-download-o3-cross-chain-wallet.md)
{% endcontent-ref %}

{% content-ref url="/pages/v7gxxNLTFAcxRW8I8GAa" %}
[How to Switch Wallet Network to BNB and OKC Chain](/guides/quick-start/how-to-switch-wallet-network-to-bnb-and-okc-chain.md)
{% endcontent-ref %}

{% content-ref url="/pages/eStKyZ6joxbKy4Q5pEfe" %}
[How to Backup Your Wallet Safely\Properly](/guides/quick-start/how-to-backup-your-wallet-safely-properly.md)
{% endcontent-ref %}

{% content-ref url="/pages/YNkpn4BMjSl1E1DnuTZ8" %}
[How to Import Assets from Other Wallets to O3 Cross-Chain Wallet](/guides/quick-start/how-to-import-assets-from-other-wallets-to-o3-cross-chain-wallet.md)
{% endcontent-ref %}

{% content-ref url="/pages/dBdTmJEIRlotaCuXOF59" %}
[How to Switch Between EVM-Chains](/guides/quick-start/how-to-switch-between-evm-chains.md)
{% endcontent-ref %}

{% content-ref url="/pages/moLGcwCY8yW7ARmrq44N" %}
[How to Add Custom Networks](/guides/quick-start/how-to-add-custom-networks.md)
{% endcontent-ref %}

{% content-ref url="/pages/WiQbCq6pF0zfxtEIUs9j" %}
[Private Key / Secret Recovery Phrase / Keystore](/guides/quick-start/private-key-secret-recovery-phrase-keystore.md)
{% endcontent-ref %}