This will create a SWAP file of 16GB and change the Swappiness to 1. Double-click it, read and accept the disclaimer, then type in your sudo password. When done, you will see the CryoUtilities app on your desktop.Double-click it and wait for it to install. But basically, all it needs is to go to this link from your Steam Deck, and download the file called cryo_utilities. Here is an in-depth explanation video by creator Kyle himself. Now we want to install the fantastic CryoUtilities 2 by CryoBytes.The fantastic CryoUtilities will enhance many games. Click the Steam button, go down to Power, and then Switch to Desktop. But for the next step, we need to boot into Desktop Mode. The Steam Deck will restart back to Gaming Mode.In the new window, go to Advanced, then set the UMA Frame buffer Size to 4G. It can take a while before you can see the screen. Release both as soon as you hear the chime. Then hold the Power Button and the Volume Up Button. For this, we need to turn off the Steam Deck completely. First, we need to boot into the Steam Deck BIOS to change the VRAM.Restart Yuzu, and you're good to go.Ĭurious just how well Yuzu runs on Steam Deck? Well, we can optimize things. This is where you want to drop both the prod.keys and title.keys files.Īs for the Switch firmware, navigate back to the yuzu folder, then go to nand/system/Contents/registered/ and drag in all the files of your firmware.

Next, click on File in the top left corner, then to Open yuzu folder, and here open up the keys folder. To install both the prod.keys and the Switch firmware, start Yuzu in the Steam Deck's desktop mode, and if it is the first time you start the emulation tool, it'll warn you about the missing files.

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