The Sims 3 Patch 1.70 Exclusive Download 📥

Here is the official and safe way to download The Sims 3 Patch 1.70:

The Sims 3 Patch 1.70 is a mandatory 64-bit update for macOS, designed to enable compatibility with macOS Catalina and later, requiring a full re-installation via the EA App. This November 2020 update brings performance improvements and fixes for UI and installation issues specific to Mac users, while remaining unavailable for Windows. Read the full details on The Sims Wiki Patch 70 | The Sims Wiki | Fandom The Sims 3 Patch 1.70 Download

Error: "Invalid File Found" (Patch 1.70 stops at 90%)

• Cause: You have modified the GameplayData.package file or have a Core Mod installed.
• Fix: Revert to the original GameplayData.package file. If you don't have a backup, you must reinstall the base game.

Instead, version 1.70 is strictly a launcher compatibility patch. EA released it to replace the old Origin thumbprint with the new EA App authentication system. If you are playing through Steam or a disc installation (without the EA App), you will most likely remain on Patch 1.67. Here is the official and safe way to