If it contains an atmosphere folder, merge it with the one on your SD root.
Ensure your CFW (like Atmosphere) is updated. 📂 How to Extract and Use Extract the archive: Use 7-Zip or WinRAR. AmpereLoader23232.rar
Use a tool like (PC) or a physical payload injector. If it contains an atmosphere folder, merge it
If it is a single .bin file, place it in your bootloader/payloads folder. If it contains an atmosphere folder
Right-click AmpereLoader23232.rar and select "Extract here." Look for a .bin file (the payload) or an atmosphere folder. Transfer to SD Card: Insert your Switch SD card into your PC.
If you get a "Header Corrupt" error, try redownloading the file.