This page is for instructions on how to install boot9strap to a *stock* 3DS or 2DS. If you already have arm9loaderhax installed and are looking to update to boot9strap, follow [Updating to boot9strap](updating-to-boot9strap).
Different device models, versions, and regions will require different steps to achieve the end goal of boot9strap Custom Firmware. このページはあなたを正しい手順に導きます。
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まえは3DSをハッキングしたことがあってEmuNAND based CFWセットアップを持っている場合は、SysNANDにあるときすべての手順に従ってください。 Your data will be transfered from EmuNAND to your new B9S install at the end.
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Note that screenshots in this guide can be enlarged to show more context by clicking on them.
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Before starting, Windows users should enable the option to show file extensions using [File Extensions (Windows)](file-extensions-(windows))!