On your PC, open "File Explorer" and navigate to the newly appeared Switch drive.

İndirdiğiniz dosyayı micro SD kartınızın kök dizinine veya tinfoil/nsp klasörüne kopyalayın.

To download the FIFA 18 NSP file, you'll need to find a reliable source. Please note that downloading copyrighted content without permission may be against the terms of service and laws in your region. That being said, here are a few popular websites and forums where you can find the FIFA 18 NSP file:

Switch konsolunuzda Atmosphere veya benzeri bir Custom Firmware (Özel Yazılım) yüklü olmalıdır. Orijinal yazılıma (OFW) sahip konsollara dışarıdan NSP yüklenemez.