DSi Homebrew Guide

Follow a step-by-step guide to installing homebrew and modifying settings on a Nintendo DSi.

dsi.cfw.guide
DSi Homebrew Guide homepage screenshot

About DSi Homebrew Guide

DSi Homebrew Guide provides step-by-step instructions for installing homebrew and modifying settings on a Nintendo DSi. It explains using an entry point such as Memory Pit and an SD card to store homebrew, and advises reading the introductory pages before proceeding.

The guide describes uses such as running Nintendo DS(i) backups, ROM hacks and DSiWare from the SD card, using emulators, redirecting NAND to SD with hiyaCFW, and showing a boot splash image. It notes limits including brick risk from installing Unlaunch and an AVX2 CPU requirement for FastVideoDSEncoder.

Key features

  • Run Nintendo DS(i) backups or ROM hacks from SD card
  • Launch DSiWare from SD card, including out-of-region titles
  • Boot DSiWare and homebrew by holding buttons at startup
  • Redirect NAND to SD card using hiyaCFW
  • Run older games using emulators
  • Display custom image on system launch as boot splash
Best for: Nintendo DSi owners who want step-by-step instructions for installing homebrew with an SD card.
Good for
  • Applies to all DSi consoles regardless of firmware version or region
  • Describes other entry points if Memory Pit is unusable
  • Lists sources for modern and older homebrew applications
Watch out for
  • Requires an SD card and a working entry point
  • Installing Unlaunch carries brick risk, described as minimal
  • FastVideoDSEncoder requires a CPU supporting AVX2

DSi Homebrew Guide at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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DSi Homebrew Guide FAQ

What is homebrew?
Unlicensed software made for closed systems such as the Nintendo DSi, ranging from utilities to homebrew games.
What do I need to run homebrew on a DSi?
An entry point such as Memory Pit and an SD card to store homebrew.
Where can I find homebrew applications?
Universal-DB for most modern homebrew and GameBrew for older homebrew, though many GameBrew titles only work on flashcards.
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