A friend of mine runs QUickCaet v6.2 a couple of years now. He would like to upgrade it to the latest version. Is there a way how to upgrade v6.2 directly to 6.7? I adjusted the basic template for him some years ago and I don't remember what all I changed and where at all. How the evtl. upgrade will affect the modified templates?
» Quick.Cart v2.x
Do you want upgrade v2.x or v6.2?
Sorry, 6.2 > 6.7 of course.
There is no way directly (1:1) upgrade to new version.
Well, I tried it anyway and have found that rally, some things worked immediately. Database is a big problem - there is not working the relation between products, description and images. The templates are on deeper levels not working as expected. But as long as the e-shop built on v 6.3 works fine, I don't see the reason for upgrade.
There is step by step solution for update: