In simple terms, The Sims 4 uses a database of text called "strings" to display words in your chosen language (English, French, German, etc.). When the game tries to call up a phrase like "Flirty" but cannot find the file or the correct translation, it spits out the raw code instead.
Now that you can fix broken mods, you might want to go a step further and customize or translate them yourself.
The game's file reading priority is Mods > Delta > Full . This means that the game first checks your Mods folder, then the Delta folder for updates, and finally the base Full installation. The Delta folder is where incremental patches and DLC updates are stored. If your game's text is outdated (e.g., showing debug codes for new items), you might need to copy the latest language strings from the Delta folder to the Client folder or ensure your Delta files are up to date. sims 4 language strings fix
If the issue persists even without mods, your core game files might be corrupted. For EA App users: Open the EA App. Go to your Library and find The Sims 4. Click the Manage icon (three dots). Select Repair. For Steam users: Right-click The Sims 4 in your Library. Select Properties > Installed Files. Click Verify integrity of game files. Step 4: Check Your Language Settings
Delete the file from the main Sims 4 folder. (This clears cached corrupted strings). Launch the game. If the text returns to normal, a mod caused the issue. Update String Tables In simple terms, The Sims 4 uses a
Your game launcher has a built-in repair feature that's designed to fix corrupted or missing files, including language strings. This should always be your first stop.
Sometimes the game is set to one language, but the EA App thinks it should be running in another. This conflict results in blank text fields. You can force the game to reset its language settings. Open the . Go to Manage > Properties . The game's file reading priority is Mods >
: Corrupted temporary data can block new text from loading. Go to your Documents > Electronic Arts > The Sims 4 folder and delete the localthumbcache.package file.
For base game string updates specifically, the Data\Client folder is where you want to place the updated Strings_XXX_XX.package files.
To quickly identify which mod is causing the issue, you can use the : move half of your mods out of your Mods folder, launch the game, and see if the problem persists. Repeat this process until you isolate the problematic .package file.
Double-click it and ensure the value matches your language code (e.g., en_US for English, fr_FR for French, es_ES for Spanish).