I have multiple SoftPlan Keys. Can I update some to SoftPlan+ while updating others via a traditional
No - all keys that are updated must be done the same way. You can not subscribe to SoftPlan+ with one key
while purchasing an upgrade for another key.
Note: You do not have to upgrade all keys nor do you have to subscribe to SoftPlan+ with all
keys. You just can't mix the two methods.