Get the latest tech news
Nintendo is permanently banning online services on Switch 2 systems that use the Mig cartridge
Your console, but not your account, will be banned.
Some Switch 2 owners have received the error code 2134-4508, which results in their consoles being permanently banned from accessing any of its online services, as spotted by IGN. It’s not a ban hammer from sucking at Mario Kart World, thankfully for me, but one that’s targeting consoles that have used a Mig – a microSD card-equipped Switch cartridge that can be filled with copies of games. [...] To maintain the Mig Flash warranty during online play, it’s essential to utilize self-dumped backups with authentic Certificate, UID, and Card Set ID.”
Or read this on r/technology
