A Nintendo Switch 2 owner on Reddit reported being temporarily banned after downloading patches for used game cards purchased on Facebook Marketplace. The user, dmanthey, was able to resolve the issue with Nintendo support by providing proof of purchase. While the ban was quickly lifted, the incident raises concerns about potential risks associated with buying pre-owned games. This could deter some users from seeking cheaper options on the used game market, given the possibility of encountering problematic game cards and triggering Nintendo's banning system. Nintendo has yet to comment on the specific anti-piracy measures in place for the Switch 2.