Nintendo reportedly banning Switch 2's use of MIG cartridges
Nintendo bans MIG cartridges on Switch 2 for piracy, warning users of online bans.

The gaming giant Nintendo, known for its stringent measures against piracy, has reportedly moved to ban the use of MIG cartridges on the Switch 2. These flash cartridges have been a popular tool for users seeking to load backed-up or pirated games, and a recent firmware update made them compatible with the company's latest hybrid gaming system. Nintendo's efforts to restrict their use are evident, with reports of a specific error code—2124-4508—appearing on consoles using these cartridges while online. This message warns users about the restriction of online services by Nintendo, sending a strong message about their stance on unauthorized modifications and piracy.
In an example shared by user SwitchTools on X (formerly Twitter), the ban was highlighted even when using the cartridges with legal game dumps. Despite some rumors and discussions circulating on platforms like Reddit, Nintendo's so-called "nuclear option"—a total banning of user accounts—has not yet been fully enacted. This situation has left many Switch 2 users in a state of uncertainty, as they fear more severe actions from the company in the future. Some users indicated that while their Switch 2 consoles faced bans, their main Nintendo accounts had not been affected yet, raising discussions about the breadth of Nintendo's ban enforcement.
Discussions across social media emphasize the community's concern as to what Nintendo might detect through this ban process. The fact that sporadic bans have occurred suggests that Nintendo is actively monitoring and targeting these flash cartridge users. Users interacting with these banned devices are urged to be cautious, as discussions indicate that full account bans might be implemented. While many users are surprised by the action, others expected such moves from Nintendo, considering their historical approach to combating piracy.
Adding another layer of complexity, Gary Bowser, a previously mentioned individual in past piracy hardware reports, has stated publicly that he is not connected with this current flash card incident. This revelation has sparked debates about whether existing or new groups are responsible for the production and distribution of these cards. It also diverts attention from Bowser, although he remains a noted figure due to previous legal encounters with Nintendo.
Further updates are anticipated as Nintendo continues adjusting their policies and methods to tackle piracy in their gaming ecosystems. With these developments, increased emphasis is placed on understanding the company's terms of service updates, particularly for users who modify their consoles. There are calls for transparency and clear communication from Nintendo, as this issue carries implications not only for the business but also for consumer trust and satisfaction.
Sources: Nintendo Life, Kotaku, Reddit