Unable to Upload Pictures to Facebook Via the Internet Browser
Nintendo 3DS
The information in this article can help you when an error is received after attempting to upload a picture to Facebook using the Internet Browser for Nintendo 3DS.
Important: It is not possible to upload pictures directly to Facebook from the Nintendo 3DS Internet Browser. However, Facebook may offer alternate ways to add photos to a profile.
Possible solutions
Images taken on your Nintendo 3DS system can be transferred to a PC, and then uploaded to your social media service or to a website.