Sometimes you may need to block access to your wallet in Surf. For example, if you are going to give your device to another person.
To block access to the wallet in Surf:
Click the Surf icon in the upper left corner of the main app screen to go to Settings.
Click Lock app on the Settings page.
Click Delete and exit in the upper right corner of the PIN entry screen.
Read our advice on backing up your seed phrase. Please note that without seed phrase you will not be able to restore access to your wallet.
Confirm your action with your PIN.