Updated on January 14: The original version of this article linked to a different Discord server, also called "Nintendo Switch 2." The link has been changed to reflect the real source of the datamining effort. The original story is as follows.

Summary

• The Nintendo Switch 2's rumored C button may be used for chat functionality.
• Recent datamining efforts suggest the Switch 2 will support a group and voice chat feature code-named Campus.
• The next Nintendo console will reportedly be officially revealed on January 16.

The C button rumored to be featured on the Nintendo Switch 2 may be dedicated to chat-related functionality, according to a newly surfaced report. If true, this could provide crucial insights into one of the most enigmatic aspects of Nintendo's upcoming console.

Since late 2024, numerous leaks about the Switch 2 have surfaced, suggesting that the console has entered mass production. These leaks consistently show the Switch 2 with an additional button compared to its predecessor, marked with a dark gray "C" and positioned on the right Joy-Con, just below the home button. However, until recently, the purpose of this button remained a mystery.

A theory about the C button's function has now emerged from datamining efforts on the latest version of the Switch OS. According to a report from a burgeoning Discord server dedicated to the Switch 2, Nintendo's newest firmware contains references to a feature code-named "Campus." This feature is believed to be related to group and voice chat support for Nintendo Switch Online (NSO) subscribers.

Nintendo Switch 2 Will Reportedly Support Screen Sharing

The same source also suggests that Campus will enable screen sharing and allow chat groups of up to 12 users. Given that the feature's codename starts with a "C," it's plausible that the C button could be linked to chat functionality rather than the previously speculated screen casting feature. This development challenges the popular fan theory that the C button might be used for casting the Switch 2's screen to other devices.

Chat Support Isn't Exactly in Line With the Switch's Kid-Friendly Design

Since group and voice chats require internet connectivity, if the Switch 2 were to include these features, they would likely be exclusive to NSO subscribers. However, this remains speculative, especially considering the Switch's design, which deliberately moved away from such functionalities to maintain a kid-friendly environment. Reintroducing a feature akin to the Miiverse text chat could potentially bring unwanted complications for Nintendo.

The true purpose of the C button, if it indeed exists, might be revealed soon. Multiple sources indicate that the Switch 2 will be officially announced this Thursday, January 16.