Guide_3DS/_pages/vi_VN/get-started.txt

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title: "Get Started"
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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 [A9LH to B9S](a9lh-to-b9s).
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The colors of the devices in the image may vary, but note the button placement and features of each device carefully to ensure you select the correct one.
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Click the image of your device to take you to the appropriate page.
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Different device models, versions, and regions will require different steps to achieve the end goal of boot9strap Custom Firmware. This page will help you find where to start for your device.
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If you have already hacked your 3DS before and have an EmuNAND based CFW setup, just follow all instructions while on SysNAND. 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))!
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Before starting, you may want to check your SD card for errors using [H2testw (Windows)](h2testw-(windows)), [F3 (Linux)](f3-(linux)), or [F3X (Mac)](f3x-(mac))!
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Note that the new [Installing boot9strap (Hardmod)](installing-boot9strap-(hardmod)) method works on *all devices, regions, and versions*! This includes CHN and TWN region devices that were previously unhackable!
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There have been reports of a wave of bans being handed out to CFW users by Nintendo. To protect yourself, please do the following steps before starting this guide:

1. Go to System Settings, then "Internet Settings", then "SpotPass", then "Sending of System Information"
1. Disable the "Sending of System Information" option
1. Exit the System Settings
1. Go to your Friend's List (the Face Icon in the top row of your Home Menu)
  + If you receive an error and are kicked out of the menu, the Friend's List setting is already disabled
1. Go to the Friend's List settings, then "Friend Notification Settings", then "Show friends what you're playing"
1. Disable the "Show friends what you're playing" option
1. Exit your Friend's List

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<div class="notice--danger">{{ notice-1 | markdownify }}</div>

| New 3DS | Old 3DS or 2DS |
|:-:|:-:|
| [![New 3DS](/images/new3ds.png)](get-started-(new-3ds)) <br><br> [![New 3DS XL](/images/new3dsxl.png)](get-started-(new-3ds)) | [![Old 3DS](/images/old3ds.png)](get-started-(old-3ds)) &nbsp;&nbsp; [![Old 3DS XL](/images/old3dsxl.png)](get-started-(old-3ds)) <br><br> [![2DS](/images/2ds.png)](get-started-(old-3ds)) |