To use NSP files, your Nintendo Switch must be running like Atmosphere. A Modded Switch: Must have a working homebrew environment. SD Card: Formatted to FAT32 (recommended for stability).
Open NS-USBloader on your PC and drag the Pic-a-Pix Deluxe NSP into the window. Pic-a-Pix Deluxe Switch NSP Free Download
Navigate to File Browser > sdmc:/ and select your NSP to install. To use NSP files, your Nintendo Switch must
Programs like Tinfoil , Goldleaf, or Awoo Installer . 2. How to Install via SD Card To use NSP files
Choose to install to the SD Card rather than console memory to save space. 3. How to Install via USB (PC to Switch)
Open Awoo Installer or Tinfoil on your Switch and select Install over USB .
You can purchase and download it directly from the Nintendo eShop .