Want to copy all products from Prestashop 1.3.5.0 to 1.4.7.3

[misa]

I want to copy all my products from a Prestashop 1.3.5.0 to another Prestashop 1.4.7.3.

 

Who can give me some tips to do it the right way?

[phrasespot]

Try updating 1.3.5.0 to 1.4.7.3 instead. If that does not work, find a module that will export your products and then use Import function in 1.4.7.3. There are in DB schema betweem 1.3 and 1.4 so the manual transfer of products is a little involved. You are better off if you can auto update ot export/import.