# \[Archive\] Error "Invalid network, net\_version is: 5" when trying to use the ETH testnet configs

**URL:** <https://builder.metamask.io/t/archive-error-invalid-network-net-version-is-5-when-trying-to-use-the-eth-testnet-configs/2299>\
**Category:** Embedded Wallets (Web3Auth)\
**Created:** [November 28, 2022, 4:45am UTC](https://builder.metamask.io/t/archive-error-invalid-network-net-version-is-5-when-trying-to-use-the-eth-testnet-configs/2299 "2022-11-28T04:45:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![githubdiscussions](https://avatars.discourse-cdn.com/v4/letter/g/13edae/32.png) [@githubdiscussions](https://builder.metamask.io/u/githubdiscussions)\
**Post date:** [November 28, 2022, 4:45am UTC](https://builder.metamask.io/t/archive-error-invalid-network-net-version-is-5-when-trying-to-use-the-eth-testnet-configs/2299/1 "2022-11-28T04:45:12Z")

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> **🏛 Archived Content from Web3Auth Community**
> 
> This topic was originally posted by **githubdiscussions** on 11/28/2022.  
> This content has been migrated from our previous community forum to preserve valuable discussions.

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Took the network configs from here:  
[https://web3auth.io/docs/connect-blockchain/ethereum/web#testnet](https://web3auth.io/docs/connect-blockchain/ethereum/web#testnet)

Any thought?

  
   
 Originally posted by: [RoniFinTech](https://github.com/RoniFinTech)  
   
 Check the discussion at: [https://github.com/orgs/Web3Auth/discussions/945](https://github.com/orgs/Web3Auth/discussions/945)

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**Author:** ![githubdiscussions](https://avatars.discourse-cdn.com/v4/letter/g/13edae/32.png) [@githubdiscussions](https://builder.metamask.io/u/githubdiscussions)\
**Post date:** [November 30, 2022, 4:12am UTC](https://builder.metamask.io/t/archive-error-invalid-network-net-version-is-5-when-trying-to-use-the-eth-testnet-configs/2299/2 "2022-11-30T04:12:40Z")

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Here are [examples](https://github.com/Web3Auth/examples/tree/main/web-modal-sdk/evm) created by us for helping you setup quickly. Changing the `chainId` and `rpcTarget` is enough for shifting from Eth Mainnet to testnet.

  
   
 Originally posted by: [Saviour1001](https://github.com/Saviour1001)