There are alternative methods to run the PS3 emulator on the Steam Deck, but using EmuDeck makes the process easier, allowing you to install and add more emulators on the handheld device.

If it's been a while since you last used your PS3, and you want to install the new update, it's pretty easy. Here's how. 1. Go to Settings. 2. Select System Update. 3. Choose Update via Internet.