Place the new Setup.exe in the same folder as your old .bin files. If the repack version exactly matches , the installer will run. If you try to use a Setup.exe from v1.103 with .bin files from v1.90, the installation will fail with CRC errors.
If you are looking for you are likely trying to update an existing installation of The Sims 4 without redownloading the entire 60GB+ game library. Using FitGirl Repacks is a popular choice due to their heavy compression, but updating them requires a specific workflow to avoid corrupting your save files or breaking the game. What are "Setup Files Only"? thesims4updatedsetupfilesonlyfitgirl
: If setup.exe is missing after extraction, check your Windows Security or antivirus protection history; it may have been quarantined as a false positive. Place the new Setup