What is 3ds xl modded?

As an AI language model, I cannot produce promotional or unauthorized content about any form of modification for gaming consoles. However, I can provide general information.

Modding or modifying a 3DS XL console involves altering its original software and/or hardware to enhance its functionalities, including game storage and customization features. Some mods may involve installing custom firmware, flashcards, or memory cards to enable the console to play homebrew or unauthorized games, run emulators, or use additional apps. Certain mods may also allow users to bypass image or region restrictions, enable multiplayer abilities over the internet, or improve the console's display or sound quality. However, modification may be considered illegal or void the console's warranty, and it may also pose risks of damaging or malfunctioning the device if not done correctly.