I can't unlock my account settings

If you've locked your account settings but didn't create the master key first, the only way to unlock the account is to go to the Settings tab and request an unlock. You will then need to wait for the period of time you set when you locked your settings. The settings lock is an advanced security feature and it cannot be unlocked immediately without the master key. Once your account unlocks, we highly recommend that you create a master key before locking it again.