F-Secure KEY Premium is an additional service in
F-Secure KEY that allows you to connect your various devices and sync your KEY
data between the devices. You can choose to buy the service for either 12 or 24
months. Once you've purchased the service, you are given a premium voucher
code, which you can enter into KEY in the following way:
Open the F-Secure KEY app.
Menu > Help > Enter
Enter the premium voucher
code and select
After you have entered your premium voucher, you can connect your KEY
devices. Once you have connected your KEY devices, your KEY data is synced and
kept up to date on all devices automatically.