See for example, the group arrested for selling devices that allowed people to take control of their own Nintendo Switch systems[1].
Although, after digging into the story, it looks like they may have also operated an illicit app store containing cracked IPs, so that situation is a little murky.
I think jailbreaking is a current exception to the DMCA (according to the copyright office's latest report). An app store full of cracked games is obviously illegal, though.
Although, after digging into the story, it looks like they may have also operated an illicit app store containing cracked IPs, so that situation is a little murky.
[1] https://www.nintendolife.com/news/2023/04/nintendo-hacker-ga...