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

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

Works great! Like other reviews have mentioned, make sure you download the Ace3DS kernel and place the unzipped files in the root folder of your MicroSD card. Then, simply fill up the games folder with as many ROMS as you want/can! It shows up in the DS Menu as SpongeBobs Atlantis Squarepantis, but itll launch right into the Ace3DS software. Works great on my DS Lite!

This is a timebomb clone when it comes to hardware but since it has no firmware pre installed the time bomb obviously does not exist. I used Ace3DS+ and it works fine. It is cheaper on other sites like AliExpress but I had some gift balance on Amazon at the time so I went with this. Build quality is extremely poor but functional

I read other reviews that suggested this non-descript card is an ACE clone. I did a web search for the latest firmware, followed the instructions to format my SD card (which you will need to have one or get one separately), and it works without issue. A very cost effective solution and a good way to revive an old DS/DSI/DSI XL you might have laying around.

Just like it says in order for this card to work you have to put a kernel/software on the sd card specific to the r4 card since it comes with no sticker or brand name and no instructions on what web site to download the kernel/software it is then a unknown software you have to download with out a name it is useless I even tried the Ace3DS+ kernel/software but it still didnt work save your money and time spend the extra $15 buy the one that is $30 sending back for refund

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

Was easy to load the additional needed software. Other reviews are spot on. Up a d running. It has its navigation quirks, but you cant beat the price range. If you plan on playing your backed up 3DS roms you may need to homebrew your rig, otherwise everything else plays really well. Using in: 2011 OG 3DS XL with 32gb sd card class 10.

So, when I first bought this, I knew I had to find a Kernel for it. I HAD TRIED EVERY KERNEL AND NOTHING WORKED! That was until a neuron clicked in my head. MAKE SURE TO PUT EVERY FILE IN THE ROOT OF THE SD CARD, INCLUDING THE _DS_MENU.DAT BECAUSE IT WILL NOT WORK IF YOU DONT. I spent almost a week trying to get it to work until I figured out my issue. To also add on, try AOS before anything (just search up Ace3DS+ Firmware in google and a website called archive.org will provide the file)

Once you install whatever firmware you desire, it works like a charm. Everything you put on it runs perfectly.

I was given no instructions, I followed several youtube tutorials and restarted over and over trying different methods and different firmware. Each time I got a black screen that said “card error” What finally worked was using a different sd card. It works now but instructions would be helpful or atleast mention which firmware to use and provide a link