The Sims 4 License Key -

These resellers do not get keys from EA. Instead, they acquire them through:

Depending on how you bought the game, your license key might be hidden in different places. Here’s a breakdown: the sims 4 license key

A license key is a unique alphanumeric code used to verify that you own a legitimate copy of the software. In the past, this was the primary way to install the game. Today, digital platforms like Steam, EA App (formerly Origin), and the Epic Games Store manage these licenses automatically behind the scenes. These resellers do not get keys from EA

However, you may still encounter a physical "product code" inside a DVD case or a digital key sent via email from a third-party retailer. This code is your proof of purchase and ties the game permanently to your account. In the past, this was the primary way to install the game