This guide will tell you, How to Upgrade the Resident Evil 3 Remake from PS4 to PS5.
1- You will need to put your game disc into PS5 and the game page will pop up in front of you. You will find the free PS5 upgrade on the right side of your screen.
If this upgrade option does not appear on your screen, then you have to go to the View Product page, and you will find the free upgrade for Resident Evil 3. If you still do not find this option, then you need to click on the three dots to see the version of the game. It is most likely that you already have installed the upgrade.
2- The second method to do this is by going to the installed game page and you will find the free PS5 upgrade on the right side of your screen. If this upgrade option does not appear on your screen, you have to go to the view product page, and you will find the free upgrade for Resident Evil 3.