Guide_3DS/_pages/en_US/bannerbomb3.txt

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title: "BannerBomb3"
---

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<summary><em>Technical Details (optional)</em></summary>

To launch custom code, we exploit a flaw in the DSiWare Data Management window of the Settings application.

To accomplish this, we use your system's encryption key (movable.sed) to build a DSiWare backup that exploits the system.

For a more technical explanation, see [here](https://github.com/zoogie/Bannerbomb3).
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<details>{{ technical_info | markdownify }}</details>
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### Compatibility Notes

These instructions work on USA, Europe, Japan, and Korea region consoles as indicated by the letters U, E, J, or K after the system version.

If you have a Taiwanese console (indicated by a T after the system version), follow [this page](bannerbomb3-fredtool-(twn)) instead.
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### What You Need

* Your `movable.sed` file from completing Seedminer or nimhax

#### Section I - Prep Work

{% include_relative include/bb3-prep.txt %}

#### Section II - Hardware Button Check

{% include_relative include/safemodecheck.txt %}

___

### Next steps: Choose an exploit

If the camera appeared in the previous section, Safe Mode is likely to be working on your device.

If the camera appeared, continue to [Installing boot9strap (USM)](installing-boot9strap-(usm))
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If the camera did NOT appear, continue to [Installing boot9strap (Fredtool)](installing-boot9strap-(fredtool))
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