R4 Video Games Memory Card，3DS Game Flashcard Adapter Support for NDS MD GB GBC FC PCE

This card is incorrectly advertised. It is not an R4 card. It appears to be a clone of an Ace3DS+ and runs the kernel for it (you need to search it and add it to the card). This would be fine if I needed the card to run DS backups, but thats not what I needed it for. I was trying to run NTRBoot for homebrew system recovery, and when I try to flash it the NTRBoot flasher says it is unsupported, even when using the option for (official) Ace3DS+ cards

Overall pretty good device to reuse your ds. I’m can’t figure out how to add GBA Roms though

This did not work as stated. Had to return it

Quality item works as expected in my 3DS I just bought.

Not one of my DS systems could read this. It does not work please avoid ordering this. There are way better options.

It would have saved a lot of headache if they simply specified that you have to install Ace3DS+ for it to work; once I got that figured out though, it worked exactly like I wanted it to.

No issues found. Just downloaded the files, inserted then in the flashcart and everything worked.

It would be nice if it came with either instructions or at least the website url to get the kernel software for it but once you find it it works great.

can anyone help me so i put ace3ds+ on the r4 card and i put a bunch of games it worked then a i turned it off when i turned on my dsi xl the r4 card is stuck in the loading screen

As long as you are aware that this is not an R4 card, there is no problems using it. Since this is a clone of the Ace3DS Plus, you need to download the .rar file from the official Ace3DS Plus website. The .rar file from their website contains all the needed files that you need to put on your SD card. If you do not do this, the card will not show up as anything in a DS/3DS. After extracting the .rar to the SD card, the card will show up as a Spongebob game. All games that I have tested work fine. Do not post bad reviews simply because you did not know what firmware to use.