
EX4DS
ex4ds.com
Cart Info
The EX4DS is a cart based on R4iLS hardware, marketed as a SuperCard DSTWO competitor. Like the DSTWO, it contains extra hardware for running cart-specific plugins that can be launched from its menu. Currently, these include accelerated movie and music playback, and a GBA emulator. This cart's kernel is also the source of AceOS - the Ace3DS team used the EX4DS' start-up launch menu for the AOS launch menu.
Setup Guide:
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Format the SD card you are using by following the formatting tutorial.
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Download EX4DS AceOS 2.13.
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Open/extract the zip file, and copy the contents into the root of your SD card.
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If you'd like to be able to use cheats on your games, download a cheat database.
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You will need the
usrcheat.datfile from the download link in the post. Copy this file to__rpg/cheats/on your SD card. (Create thecheatsfolder if it doesn't exist) -
Navigate to
/romsand place your.ndsgame ROMs inside thendsfolder. Place other console roms supported by AceOS emulators in their respective folders. -
The files on your SD card should now look like this:
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Insert the SD card back into your cart, plug the cart into your DS, and see if it boots into the menu.
Missing Anti-Piracy Patches
Since the EX4DS uses Ace WoodR4, it has issues with anti-piracy checks in a few newer games, notably with clean roms of Pokemon Black & White 2, where EXP gain gets disabled by AP detection.
To fix this issue, tap the Y button in the WoodR4 menu with the game highlighted, open the cheats menu, and enable the Bypass Anti-Piracy cheat before starting the game.
Alternatively, you can AP-patch BW2 with NDS ROM Tool, after which you won't need to use any cheats to bypass AP. You can download it here.
Post-Setup Enhancements
Emulators
To emulate retro consoles on your DS like GBA, GB/C, NES, and others, you will need to download emulators.
Themes
Looking to customize your menu? Check out the AKMenu themes repository:
Kernel Info
Pico-Launcher is the game menu for the DSpico (an open source DS flashcart by the LNH team) and other supported carts. Combined with Pico-Loader, it can be used as a full kernel, and supports almost all retail DS games. It features a material-inspired user interface, and an extremely fast loader.
Soft-Reset Not Supported
Note that Pico-Launcher/Loader currently does not support soft-resetting to the game menu. If this is important to you, consider using AceOS.
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Format the SD card you are using by following the formatting tutorial.
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Download the latest Pico Package for EX4DS.
- Currently updated to Pico-Launcher
v1.3.0and Pico-Loaderv1.6.0
- Currently updated to Pico-Launcher
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Extract the
pico_package_EX4DS.zipfile with 7-Zip, or your native file manager app. Then, copy the contents into the root of your SD card. -
If you'd like to be able to use cheats on your games, download a cheat database.
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You will need the
usrcheat.datfile from the download link in the post. Copy this file into the_picofolder on your SD card. -
Create a
Gamesfolder in your SD card root, and place any.ndsgame ROMs you'd like to play inside. -
The files on your SD card should now look like this:
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Insert the SD card back into your cart, plug the cart into your DS, and see if it boots into the menu.
Post-Setup Enhancements
Emulators
To emulate retro consoles like GBA, GB/C, NES, and others, you will need to add emulators and configure their file associations for Pico-Launcher to display retro ROMs in the menu.
Game Covers
Pico-Launcher supports showing game covers in cover flow layout mode, and on the top screen in icons mode. You will need to add cover images to your SD card to use this feature.
Themes
Looking to customize your DSpico interface? Check out the Pico themes repository:
To create your own custom themes for Pico-Launcher, check out the themes creator:

