Super Mario Bros Wonder Switch Nsp Xci Update Patched Fixed

No future game update will suddenly make a downloaded NSP stop working on a modded Switch, as long as you block Nintendo’s servers via DNS (90DNS) or incognito mode. However, if you accidentally allow your patched, modchipped Switch to update to a new firmware without updating Atmosphere first, you may brick your emuMMC.

As of 2026, no new software-based exploit exists for patched Switches on firmware 17.0.0 and above. Therefore, if you own a patched Switch on the latest OS, you cannot simply download an XCI of Super Mario Bros. Wonder and play it natively. You must use a modchip or play on PC. super mario bros wonder switch nsp xci update patched