Using unauthorized software to modify your console may void your warranty or lead to a ban from Nintendo's online services.
Hold the R button while launching any installed game/app on your Switch to enter the Homebrew Menu in full RAM mode. Open the Installer: Pic-a-Pix Deluxe Switch NSP Free Download
If you prefer a secure, legal version with official updates and DLC access: Using unauthorized software to modify your console may
Choose to install to the SD Card rather than console memory to save space. 3. How to Install via USB (PC to Switch) Pic-a-Pix Deluxe Switch NSP Free Download
Use Zadig on your PC to install the necessary USB drivers for your Switch.
Create a folder named NSPs on the root of your SD card.
Open NS-USBloader on your PC and drag the Pic-a-Pix Deluxe NSP into the window.