<ul data-eligibleForWebStory="false"><li>A Reddit user shared a post about their Nintendo Switch 2 being banned from online services after inserting used game cartridges purchased from Facebook Marketplace.</li><li>Nintendo's ban was triggered by the system detecting pirated games due to the used cartridges being flagged as duplicates, likely cloned by the original seller.</li><li>Nintendo's advanced detection systems can identify unique identification numbers on game cartridges, banning consoles with suspected pirated copies to deter piracy.</li><li>The incident highlights the risks of purchasing second-hand games, emphasizing the importance of verifying purchases, staying informed, and buying from trusted sources to avoid bans and enjoy gaming.</li></ul>

Nintendo Switch 2 Game Ban Controversy: What Every Gamer Needs to Know

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