NOTE: This does NOT come with a micro SD card. The kernel will need to be manually installed. The U.S. hosted kernel link will be located on the packaging, please follow the instructions in order to successfully load the kernel onto your own micro SD. Runs the R4xMP kernel, an Ace3DS+ variant. Compatible with the Original Nintendo DS, DS Lite, DSi, 2DS, and 3DS. Unlike many other R4s on the market, this one has no timebomb. This means that it will not expire on a certain date to get you to buy another. Latest version 2025 NOTE: This does NOT come with a micro SD card. The kernel will need to be manually installed. The U.S. hosted kernel link will be located on the packaging, please follow the instructions in order to successfully load the kernel onto your own micro SD. This is the latest version (2025). Runs the R4xMP kernel, an Ace3DS+ variant. Compatible with the Original Nintendo DS, DS Lite, DSi, 2DS, and 3DS. If there are any questions about this cart, please ask! I'll be happy to help.