If you have an old V1 license bought from our website autokroma.com and wish to upgrade, please
contact us. We offer a discount on the V3 license for customers with V1 licenses. Don't forget that if you have multiple V1 license, we already offer you the V2 version
as explained in our V2 article. If you're in this case, simply enter all your V1 license (
tutorial here), automatically you will be converted to a V2 license. Then you can follow the procedure above to Upgrade to V3 with an even bigger discount.