The Black Square Button – Did we ever figure out what that is?

Here's an image for reference

What's that little black button on the left Joycon?

Some people have speculated that it's a share button, but then why is it a different shape, texture, and size to every other button? Why isn't it labeled? It looks so out of place, it wouldn't be different if it didn't need to be.

Discussion started at here by Stelith61

Share this post