Guide_3DS/docs/index.md

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splash	3DS Hacks Guide	overlay_color overlay_image overlay_filter cta_label cta_url caption #5e616c /images/home-page-feature.jpg 0.5 Get Started key-information	A complete guide to 3DS (and 2DS) custom firmware, <br /> from stock to boot9strap.<br />

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What is custom firmware?

Custom firmware ("CFW") is a full software modification to your 3DS, comparable to "administrator access" on a computer. It allows you to do anything that the 3DS is physically capable of doing, rather than being limited by whatever Nintendo allows you to do.

Popular uses for custom firmware include:

• Running homebrew software and games made for or ported to the Nintendo 3DS
• Bypassing the region lock, allowing you to play games from other regions
• HOME Menu customization, using community-created themes and badges
• Modification of games ("ROM hacks") through LayeredFS
• Save data editing, backup, and restore
• Emulation of older consoles, as well as native playback of DS and GBA games
• Installing your physical cartridges for digital use

What does this guide install?

This guide will:

• Install boot9strap and Luma3DS custom firmware on unmodified retail 3DS/2DS consoles
  • Luma3DS will automatically remove the region lock and allow you to run unsigned software
• Install various pieces of homebrew software, such as a package installer, save file manager, and a homebrew app store
• Make critical system file backups that can help avoid bricks (and recover data in the event of one)

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