After downloading and installing Verus Agama, launch it. From the main window, select Komodo from the drop-down menu -
To login with your Seed Phrase, enter it in the field labeled Wallet Seed / WIF, make sure that a green box that says "Iguana 256 bits" is visible beside the input field, and click the Sign In button.
If the box that says "Iguana 256 bits" isn't visible, click the eye icon in the input field and make sure that you have input the seed words correctly.
To login with your Private key, enter it in the field labeled Wallet Seed / WIF, then click the Sign In button
If you want to add additional coins for the same private key, click on the Activate Coin button at the top right
Select the additional coin from the dropdown menu, and click the Activate button.