This comprehensive guide covers everything you need to know about finding, installing, and managing new 100% complete save files on your 3DS using modern custom firmware tools. Why Use a 100% Complete Save File?
: A powerful system tool used to dump save data directly from game cartridges or system memory. Instructions for use are often hosted on the 3DS Hacks Guide Wiki
April 18, 2026.
The premier, user-friendly homebrew save manager used to backup and restore save states.
: This is the most popular tool for backing up and restoring saves. To Back Up : Open Checkpoint, select your game, and press
Your 3DS must be hacked with Luma3DS and Boot9strap. Stock consoles cannot import foreign save files.
If you have a 3DS running , downloading "100 save files" is a 5/5 experience . It breathes new life into games like Super Smash Bros. or Animal Crossing by giving you instant access to everything.
Highlight the game you want to create a new file for.
This method uses , which is the current gold standard for 3DS save management due to its clean UI and reliability. Step 1: Generate a Backup (Crucial)
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