You can withdraw liquidity by clicking on "Liquidity" > "Old 3pool" or "USDC pool" > "Withdraw":
1.You can set the amount by directly entering the percentage of your liquidity share or specifying the amount of each coin. Confirm the amount and click on "Withdraw".
2.If it is your first time to remove liquidity, you need to click on "Accept" in the Signature Request pop-up window to complete the approval of 3pool LP.
3.After your approval is successful, You need to click on "Accept" in the Signature Request pop-up window to complete the action.