To buy keycodes using the the Locksmith Authentication process you must first download and configure Authy (make sure that you use the phone number and email address have provided when creating your NASTF Registry Account. You can download the app for Android here
and for IOS here
Once you have configured Authy, It should add the NASTF account to your Mobile Phone's Authy App. You can then go back to tis.saabparts.com and enter your LSID (can be found under your account at https://sdrmqa.nastfsecurityregistry.org/login
) together with a valid Authy pin, and a valid Saab VIN number. Once the check is completed the keycode will be added to your cart and you proceed to checkout.