Once you are in, you can go and restore the secret to the last pass authenticator. When last pass request 2FA, you select the alternate method of the grid and use the paper copy to enter the 2FA code. The safest solution would be to enable the Grid in Multifactor authentication. Log in to LastPass on your computer and launch Account. Download LastPass Authenticator to your mobile device. Unfortunately, the authenticator on your new phone won't be active until you log into last pass, so you would need to authenticate using the old phone that you no longer have. To turn on LastPass Authenticator for your LastPass account: 1. When you install Last Pass on the new phone, it request that you authenticate using 2FA. You tried to install Last Pass Authenticator first because you know that any new device you add to last pass will require 2FA, but when you tried to do this, the last pass authenticator won't work unless you install Last Pass first.Ģ. Let's say you lose your phone, the following will happen when you try to install Last Pass on the new phone (note: I am talking about Android, but IOS is probably similar).ġ. Last Pass Authenticator will save the TOTP secrets in the cloud. LastPass Multi-Factor Authentication (MFA) is a Secure Way to Authenticate Leverage biometric and contextual factors to better protect your business while simplifying the employee login experience.

This is a problem when I had to switch phones.

Lastpass authenticator app