How To Upgrade Cs Cart

Well... this may sound silly, but is there any way to upgrade CS Cart if not using the upgrade center? Like directly from the installation files?

Reason: In a few months my upgrade license will expire and the process of upgrade and check if everything is ok can take some months. We are afraid that our validation process take more time that we have available in the license, so here is the problem.

Well... this may sound silly, but is there any way to upgrade CS Cart if not using the upgrade center? Like directly from the installation files?

Reason: In a few months my upgrade license will expire and the process of upgrade and check if everything is ok can take some months. We are afraid that our validation process take more time that we have available in the license, so here is the problem.

Even in this case you will be able to upgrade up to 4.13.3. Only new releases will not be available for you