For heavy store users, experts suggest keeping compressed Store files (found in the dccCache folder) under 200MB to maintain game performance.
Place your .package files in the Packages folder. Use the Overrides folder if you need a specific mod to take priority over others. the-sims-3-installment-tutorials
Move downloaded .Sims3Pack files into the Documents\Electronic Arts\The Sims 3\Downloads folder. Open the launcher, navigate to the "Downloads" tab, select your items, and click Install . For heavy store users, experts suggest keeping compressed