After the success of the DS and Switch, Nintendo has launched its latest Micro SD card specifically designed for the Nintendo Switch 2. However, gamers have quickly raised concerns about misleading advertisements related to this new product, hinting at a potential controversy brewing in the gaming community.
Switch 2 Launches with 25 Games
The Nintendo Switch 2 has finally arrived in the homes of millions of gamers, particularly for those fortunate enough to have secured preorders, as well as those who found it available in major retail stores—often at lower prices than online.
Enthusiasts now have access to an extensive catalog of 25 games, including ports like Cyberpunk 2077, Hogwarts Legacy, and Civilization VII, alongside first-party titles such as Mario Kart World. Despite some controversy surrounding the launch and a price point that may dissuade some buyers, this flagship title is generating significant buzz.
Issues with R4 Cards for Switch 2
Amid rising prices and a general trend of escalating game costs—evidenced by the €90 price tag for the physical version of Mario Kart World—some gamers are resorting to controversial and even illegal methods. This includes the use of R4 cards, unauthorized Micro SD cards that allow users to download ROMs onto their consoles.
By copying a file from a computer, users can create raw copies of all their cartridge files using a device known as a “MIG Switch Dumper.” Inserting the R4 card into the console’s cartridge slot enables games to display in the catalog. However, the official Twitter account for Mig Switch falsely suggested that their card would work with the Switch 2. Players have since shared videos on Reddit demonstrating the card’s malfunction, including error messages stating “unable to launch the software” when attempting to play copied games.
This video misleads users in an attempt to sell a non-functional product. While the MigSwitch cart and game data may be recognized by the Switch 2, this method is incompatible, and games will not operate. This has been verified by multiple users.
Moreover, using R4 cards is illegal in several countries; in France, for instance, R4 devices have been banned since 2011. MIG Switch is accused of promoting a product that does not work, raising questions about false advertising. Nintendo has a history of vigorously defending its brand and intellectual property, having previously pursued legal action against various hackers and ROM sale sites.

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