Update 1.3.0 -v393216-nsp - Megaup May 2026

Nintendo actively monitors for custom firmware. Connecting to the official Nintendo network with an illegitimate 1.3.0 update installed will result in a console ban (permanent restriction from online play and eShop access).

Assuming you have a legitimate copy of the base game and a hacked Nintendo Switch running custom firmware (like Atmosphere or SX OS), here is the typical installation process: Update 1.3.0 -v393216-NSP - megaup

NSP files are encrypted containers. While rare, malicious actors can package homebrew that wipes system partitions. Only download from trusted scene groups whose releases include verified signatures. Nintendo actively monitors for custom firmware