Using any modified app while connected to Nintendo’s servers is the fastest way to get your console "Super Banned." This prevents you from ever accessing the eShop or online gaming again.
Nintendo’s recent firmware updates have introduced more robust "cmac" (Cipher-based Message Authentication Code) checks. If you try to launch a modified YouTube repack on a modern firmware version without the correct signature patches (sigpatches), the console will throw an error or, worse, flag your console for a ban. The Risks of Using "Patched" Repacks youtube patched nintendo switch repack
When searching for a way around these patches, you’ll often find shady links claiming to have a "New Working YouTube Mod." Proceed with extreme caution. Using any modified app while connected to Nintendo’s
If you are looking for the functionality of a YouTube repack on a modded Switch today, the community has largely moved away from modified .nsp files in favor of or third-party clients that don't violate Nintendo's file integrity checks as aggressively. The Risks of Using "Patched" Repacks When searching