This guide will let you know how to age up infant in The Sims 4. There will be no need to choose the cheats to do so.
Cook a cake
You will need a sim that can cook, then tap on the fridge and select the “Cook” option.
A new window will open; just scroll down and click on a Cake. Then your sim will start making the cake.
Add Birthday Candles
Your will place the cake somewhere in the house; you have to click on it and choose the “Add Birthday Candles” option.
Select your infant sim, tap on the cake, and choose the “Candles Help” option. Afterward, select a sim you want to help your infant blow up the candles.
It will age up your infant sim into a toddler.
