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title: "Dumping Movable (nimhax)"
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To install boot9strap on your device, we derive your device's unique encryption key. To accomplish this, we use the Homebrew Launcher to launch nimhax and dump the data encryption key (movable.sed) from your device.

For a more technical explanation, see [here](https://github.com/luigoalma/nimhax/) for information about the nimhax exploit.

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### Wat je nodig hebt

* The latest release of [nimhax](https://github.com/luigoalma/nimhax/releases/latest) (the nimhax `.zip` file)

### Instructies

#### Deel I - Voorbereiding

1. Schakel je 3DS uit
1. Plaats je SD kaart in je computer
1. Copy the `nimhax` folder from the nimhax `.zip` to the `/3ds/` folder on your SD card
1. Stop je SD kaart terug in je 3DS
1. Zet je 3DS aan

![]({{ "/images/screenshots/nimhax-location.png" | absolute_url }})
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#### Section II - nimhax

1. Open the Homebrew Launcher through your method of choice (likely the Internet Browser)
1. Launch nimhax from the list of homebrew
1. If the exploit was successful, a `movable.sed` file will appear on the root of your SD card

### Next step: Frogtool

Once you have your device's encryption key (`movable.sed`), you can use it in conjunction with Frogtool, which uses your `movable.sed` file to inject and take advantage of JPN Flipnote Studio. \
While this method is faster, it requires downloading a file with a torrent client. Do not follow this method if you're unable to use a torrent client.

Continue to [Installing boot9strap (Frogtool)](installing-boot9strap-(frogtool))
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