Warning: Purchasing Used Switch Games on Facebook May Risk Account Bans
Nintendo’s stringent anti-piracy measures have taken an unexpected turn, with reports emerging that even legitimate used game purchases—particularly through unofficial channels like Facebook Marketplace—could lead to account suspensions.
The Incident
According to an Engadget report, multiple Reddit users claim they were banned from Nintendo Switch Online after attempting to update used Switch 1 game cartridges purchased via Facebook Marketplace. One affected user reported that their online access was restricted the day after patching the games on a Switch 2 console. Fortunately, after contacting Nintendo Support and providing proof of purchase (including marketplace listings and cartridge photos), the ban was reversed.
While the exact trigger for the ban remains unclear, Nintendo has been aggressively targeting piracy, including counterfeit cartridges sold by unauthorized resellers.
The Piracy Crackdown
Nintendo’s enforcement extends beyond counterfeit resales. The MIG Flash, a $65 Russian-made flash cartridge, allows users to play unlicensed Switch and (as of early this month) Switch 2 games. However, all Switch cartridges contain unique identifiers, and Nintendo’s systems can detect duplicate IDs—flagging suspicious activity.
Earlier this month, multiple Switch 2 users reported their consoles being "bricked" (rendered unusable) after attempting to copy legitimate games using the MIG Flash.
Nintendo’s Updated Policies
The company recently reinforced its terms of service, explicitly reserving the right to permanently disable accounts or devices if prohibited activity is detected. While these measures currently appear to apply only to U.S. users, the broader message is clear: Nintendo is intensifying its efforts to combat piracy, even at the risk of collateral impact on secondhand game buyers.
Key Takeaways
Exercise caution when purchasing used cartridges from unofficial sellers.
Retain proof of purchase to dispute potential bans.
Avoid flash cartridges like the MIG Flash, as Nintendo’s detection systems are actively penalizing unauthorized use.
Nintendo’s hardline stance underscores its commitment to protecting intellectual property—but legitimate users may need to tread carefully in the secondhand market.
Improvements Made:
Stronger headline – More urgent and direct.
Clear subheadings – Improves readability and scannability.
More formal tone – Removes casual phrasing (e.g., "isn’t messing around").
Structured narrative – Separates incident details, piracy context, and policy updates logically.
Actionable takeaways – Provides clear advice for readers.