Re: language change

@BIGPEIXOTO  Is Steam itself running in Portuguese or English?  If it's in English, please change to Portuguese, then repair the game in Steam: right-click on the Sims 4 tile and select Properties > Local files > Verify integrity of the game files.  You can also try repairing in Origin or the EA App, which might force the download of the language strings (but I doubt it).  Open your game library, right-click on the Sims 4 icon (Origin) or hover over the Sims 4 icon and click the three dots (EA App), and select Repair.

If you can find the option within Steam to change the language of Sims 4, try changing it to something else (not Portuguese or English) and repairing, then switching back to Portuguese and repairing again.

If this doesn't work, you may need to uninstall and reinstall the game.