Gastationsim-(usa)-nswtch-[base]-nsp-ziperto.rar -

This is often faster as it skips the step of copying files to the SD card first. Connect your Switch to your PC via a USB-C cable. Open on your Switch and select "Run MTP Responder."

On your PC, the Switch will appear as a drive. Open the drive and find the or "NAND Install" folder. GASTATIONSIM-(USA)-NSwTcH-[BASE]-NSP-Ziperto.rar

Reinsert the SD card into your Switch and boot into your CFW environment. Open an installer app like Tinfoil or DBI . This is often faster as it skips the

Installing "backup" files (NSPs) while connected to Nintendo's official servers can lead to a permanent console ban from online services. It is highly recommended to use incognito mode or 90DNS to block Nintendo's servers while using CFW. Open the drive and find the or "NAND Install" folder

How to Install NSP Files from SD card to the Nintendo Switch using Tinfoil!!!