How to deposit ETH&USDT from L1 to Arbitrum L2

1/ Visit https://chainlist.org/

2/ Connect wallet

3/ Search for Arbitrum and add Arbitrum One to MetaMask

4/ Vist https://bridge.arbitrum.io/

5/ Switch to Ethereum Mainnet

6/ Deposit

7/ Switch to Arbitrum network

8/ Visit and Connect Wallet to start your Chosen