--- title: "NFIRM Downgrade" redirect_from: "/dsiware-downgrade" lang: en # see http://www.w3schools.com/TagS/ref_language_codes.asp for lang codes permalink: /nfirm-downgrade.html # translations should be //.html i.e.: /es_ES/credits.html --- All of these are working implementation of the "FIRM partitions known-plaintext" exploit detailed [here](https://www.3dbrew.org/wiki/3DS_System_Flaws). {: .notice--info} + Use [this](hardmod-downgrade) link to downgrade your NFIRM with a [hardmod](https://gbatemp.net/threads/414498/)