[TUTORIAL] DS flashcarts and R4 in 2026: which card to buy, and installing TWiLight Menu++

Step-by-step DS, DSi and 3DS tutorials: install Luma3DS with MSET9, the Homebrew Launcher, flashcarts and back up your console.
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[TUTORIAL] DS flashcarts and R4 in 2026: which card to buy, and installing TWiLight Menu++

Post by Tgames »

Automatically translated from French.

[TUTO] Linker DS et R4 en 2026 : quelle carte acheter, et installer TWiLight Menu++

A DS flashcart (the famous “R4”) runs homebrews and backups of your games on DS, DSi and 3DS. Here is which card to buy in 2026, the ones to avoid, and the software to install on it.


What is a flashcart?

A cartridge that goes in like a DS game and reads a microSD card. It works on DS, DS Lite, DSi and the whole 3DS family, without modifying the console. The software it loads at startup is called the kernel (kernel): it is what makes the difference between a pleasant card and an unusable one.


Which card to buy in 2026

According to the reference guide flashcarts.net:
  • DSpico: the first open-source flashcart, and the only one to fully support DSi mode (on DSi and 3DS; not on DS or DS Lite). It is the best choice today.
  • Ace3DS+ and R4iLS clones: the budget choice, often between 5 and 10 dollars. TheAce3DS X is the same card, with the added ntrboot feature, useful for repairing a 3DS.
  • DSTTi DEMON clones are still fine.
These cards work on every console in the DS and 3DS family, whatever their firmware version.


The ones to avoid
  • R4i Gold 3DS Plus (r4ids.cn): long recommended, but its production stopped in early 2020, and the last batch no longer reads DS games with its stock kernel.
  • R4DS Pro: many cards dead on arrival.
  • EZ Flash Parallel: slow, no sleep mode, and sold at a higher price.
  • Any card sold with a pre-filled microSD: the games on it are illegal copies, and the card is often of poor quality.

The “time bomb” trap

Some R4s one day display “Wrong date or firmware expired!”: their stock kernel was programmed to stop working on a given date. This is the case, among others, for cards from r4isdhc.com with a kernel older than 4.3, those from r4i-sdhc.com before 1.87b, and all those from r4i-gold.eu and r4imax.com. The card is not broken and your files are intact: you just need to replace the kernel, with TWiLight Menu++ or YSMenu (see below), or install the bomb-free version of the stock kernel.


The software: TWiLight Menu++ (recommended)

TWiLight Menu++ (version 27.24.1, May 2026) replaces the card's menu with a modern interface, with box art and themes inspired by the DS, DSi and 3DS menus. It launches games with nds-bootstrap (2.16.0), which also works around the protections of recent games that old kernels cannot read, and it also offers emulators (NES, Game Boy, GBA, Mega Drive…).
  1. Format the microSD as FAT32. Above 32 GB, use a dedicated formatting tool, with 32 KB clusters. Most flashcarts cannot read exFAT.
  2. Download TWiLightMenu-Flashcard.7z from the official GitHub (DS-Homebrew/TWiLightMenu).
  3. Copy to the root of the card the folders _nds and roms, and the file BOOT.NDS (BOOT_ALT.NDS for DSi cards such as the DSpico).
  4. To make TWiLight Menu++ start automatically, follow the README file for your card in the Autoboot folder of the archive.
  5. Put your games and homebrews in roms/nds.
On DSpico, the official alternative is Pico-Launcher (1.3.0) with Pico-Loader (1.7.1). To keep the look of the old Wood menus, AKMenu-Next (3.0.1, September 2026) relies on the same modern engines.


What about Wood R4 and YSMenu?

Wood R4, by Yellow Wood Goblin, was the reference; its last official version, 1.62, dates from 2013, and it does not handle the protections of some more recent games (Pokémon Black 2 and White 2, for example). YSMenu 7.06 remains a good solution for DSTT and R4i-SDHC type cards, especially to get around a time bomb. But for a fresh install, TWiLight Menu++ does better.


Your games, from your own cartridges

Flashcarts are legal; what people put on them is not always. To make a backup copy of your games, a hacked DSi or 3DS dumps them with GodMode9i (“NDS GAMECARD” option). See our tutorial hacking your DSi in 2026 or, for the 3DS, installing Luma3DS with MSET9.


The most common errors
  • “Couldn’t find _DS_MENU.DAT”: the kernel does not match your card, or its files are not at the root. Reformat as FAT32 and copy the right kernel again.
  • “An error has occurred” on DSi: the console rejects this card. Install Unlaunch on the DSi, or use another card.
  • A game freezes or shows a white screen: old kernel unable to handle its protection. Switch to TWiLight Menu++.
  • The card suddenly stops reading anything: time bomb (see above), or dead microSD. Try another microSD first.

⚠ Warning: do not follow old installation videos: the reference guide considers almost all of them outdated. And beware of sites named after an R4 brand: they are often sellers, not reliable sources.


Sources and official guides: Getting started guide (flashcarts.net) · Time bombs · TWiLight Menu++ · Installing on a flashcart · nds-bootstrap · DSpico

Tgames provides no games, BIOS or keys: only use backups of your own games and your own console. A question? Reply to this topic.

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