## **Open MetaMask**
Begin by opening your MetaMask wallet (extension or app).
## **Access Network Settings**
Click on the network dropdown at the top of MetaMask.
## **Add Network**
Select the “**Add Network**” option from the dropdown menu.
## **Enter the Pre-Mainnet Network Details**
Network Name: TONSquare Pre-Mainnet
New RPC URL:
Chain ID: 2409
Symbol: TON
Block Explorer URL:
## **Confirm Network Addition**
Once you’ve entered the details, click “**Save**” and you should see a confirmation that the network has been added successfully. Now, switch to the TONSquare Pre-Mainnet and you’re good to go!
By following these steps, you’ll be ready to explore and interact with all the features on the Pre-Mainnet.
