NANDのバックアップ

このページは、NAND（DSi内部ストレージ）のバックアップ作成に関するものです。 hiyaCFWのセットアップや、DSiエミュレータ「No$GBA」や「melonDS」のセットアップに使用できます。

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Make sure the SD card has at least 250MB of free space, or else you'll run into an error message in dumpTool.

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It is highly recommended that you do this. A NAND backup can be used as a restore point in the future, in case of a brick.

セクション I - SD カードのセットアップ

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If you have already downloaded dumpTool from another section of this guide, you can skip this section.

1. Download the latest release of dumpTool
2. Place dumpTool.nds anywhere on your SD card

Section II - NANDのバックアップ

1. Launch dumpTool through the menu you have installed
   • If you've used an exploit to launch it, and you're already in the dumpTool menu, ignore this step
   • If Unlaunch is already installed and you we're directed to this page from the Get Started page, hold A + B while booting
2. NANDのバックアップを開始するには、DSiのAボタンを押します
   • NANDバックアップは通常約7分かかります
3. NANDバックアップが完了したら、STARTボタンを押してdumpToolを終了します
4. 本体の電源を切ってSDカードをパソコンなどに挿入します
5. On the SD card, go to where dumpTool.nds is placed, and you'll see a new folder called DT######... which contains the NAND backup
   • If dumpTool is downloaded from the Get Started page, it'll be named boot.nds
   • Inside the folder is nand.bin which is the backup itself, and nand.bin.sha1 which is the SHA1 hash of the backup
6. Store the DT######... folder somewhere safe, where you won't lose it
   • 可能であれば、異なるストレージ機器に複数のバックアップを作成します
   • 他の場所にバックアップできたら、SDカードからは消してOKです
7. If you've started dumpTool via an exploit, and was downloaded from the Get Started page, delete boot.nds from the SD card root

WARNING

The SHA1 hash of the nand.bin will not match the hash stored in nand.bin.sha1. This is because dumpTool adds additional data known as a no$gba footer to the nand.bin file after the SHA1 hash is calculated. You can use the hiyaCFW Helper to create a copy without the footer.

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