To enable 2FA with email for your Locker account, select the Authentication Email section and click Enable.
At the popup, click Next to receive an OTP code via email.
Enter the OPT sent to email and click Confirm. You are all set!
After setting 2FA with email, the next time you log in to your Locker account on a new device, you’ll be required to enter the OTP sent to your email inbox.
To stop using 2FA, select Disable in the Authentication Email section, then enter the OTP sent to your email inbox to confirm.