cablabel S3 can be extended at any time by 1, 4 and 9 licenses.
It is not necessary to reinstall the previous software version.

Just order the required number of licenses, stating your serial number.
After the confirmation of your purchase from our side, install cablabel S3 and activate it with the same license number.

In this way, every cablabel version can be changed from a single user to a multi user version.