(EASY) How to Mod Your 3DS/2DS for Free in 2025!

Modding your 3DS is incredibly easy in 2025 and opens the doors to doing so many cool things! Downloading games, custom themes, ROM hacks, this is just the beginning. A windows computer is needed, along with an SD card + adapter.

What you'll need ⬇️
MSET9: https://github.com/hacks-guide/MSET9/... OR https://github.com/hacks-guide/MSET9/...
Python: https://apps.microsoft.com/detail/9nr...
x_finalize_helper.firm: https://github.com/hacks-guide/finali...
finalize.romfs: https://github.com/hacks-guide/finali...
(OPTIONAL) 3ds Themes: https://themeplaza.art/themes?sort=mo...

SD Card larger than 32GB? Use this to format: https://www.sdcard.org/downloads/form...

Need an SD Card adapter? https://amzn.to/4li7tHS

Thanks https://3ds.hacks.guide/

Tags: nintendo 3ds, mod 3ds, 3ds cfw, 3ds custom firmware, hack 3ds, hshop, mod your 3ds, modded 3ds