Updated January 14: This article's original Discord server link has been corrected to reflect the accurate source of the datamining information. The original article follows:

Key Findings

• Rumors suggest the Nintendo Switch 2's additional "C" button facilitates chat functionality.
• Datamining of the latest Switch OS reveals a feature codenamed "Campus," hinting at group and voice chat capabilities for Nintendo Switch Online subscribers.
• The official Nintendo Switch 2 reveal is expected on January 16th.

Recent reports suggest the Nintendo Switch 2's rumored "C" button may be dedicated to chat functions. This could resolve a significant mystery surrounding the upcoming console's hardware.

Since late 2024, various leaks have surfaced regarding the Switch 2, likely due to its entry into mass production. These leaks consistently depict an extra button, a dark gray "C," located on the right Joy-Con below the home button. However, the button's function remained unknown until now.

Datamining of the latest Switch OS reveals a feature codenamed "Campus," potentially a group and voice chat system for Nintendo Switch Online users. This information originates from a Discord server focused on Switch 2 leaks.

Nintendo Switch 2: Screen Sharing Capabilities

The same source indicates "Campus" will also enable screen sharing for up to 12 users. While the codename starts with "C," the button's labeling likely refers to "chat" rather than "Campus" itself, dispelling theories suggesting its use for screen casting.

Potential Conflicts with the Switch's Family-Friendly Approach

Group and voice chats necessitate internet connectivity, likely restricting them to NSO subscribers. This is a significant consideration, given the original Switch's deliberate omission of such features to maintain its kid-friendly design. Reintroducing chat functionality, similar to the Miiverse text chat, could introduce potential issues Nintendo may wish to avoid.

The existence and purpose of the "C" button should be clarified soon. Multiple sources point to an official Switch 2 announcement this Thursday, January 16th.