Changing your network
You can switch between Hedera networks or use a custom network based on your requirements.
Navigate to
Settings > General > Network
Select one of the following options:
Mainnet: Hedera’s production network
Testnet: Hedera’s public test network
Previewnet: Used for testing new features
Local Node: Connect to a locally running Solo network
Custom: Define your own network by adding a mirror node URL
Switch to the network you would like.

Need to connect to a custom network, read:
Adding a custom networkLast updated