Go to the Withdraw tab of the rollup bridge. Input the amount of tokens you wish to withdraw from L2, and click Withdraw.
Withdraw
Select all checkboxes and click Initiate withdrawal.
Initiate withdrawal
A popup from your wallet will request your confirmation.
Confirm withdrawal on L2
If there is no successful challenge, you will be able to get your tokens on L1 after the challenge period is over. Click the Activity button to check the progress.
Withdraw progress
Click the Prove when it shows Ready to prove on the withdraw progress. A popup from your wallet will request your confirmation.
Prove
Wait until the challenge period has passed and click Finalize. Another popup from your wallet will request your confirmation.
Finalize
Wait for a while and the withdrawal is done, you can click the Finalized tag to make sure that your tokens has been withdrawed to L1.