3DS:Alternate Exploits/Installing boot9strap (safecerthax)

Technical Details
For technical details on the exploit that you will be using on this page, see here.

Compatibility Notes
safecerthax is compatible with all Old 3DS and Old 2DS consoles in all regions on system versions 1.0.0 through 11.14.0.

What You Need

 * The latest release of SafeB9SInstaller (direct download)
 * The latest release of boot9strap (direct download)
 * The latest release of Luma3DS (the Luma3DS  file)

Section I - Hardware Button Check

 * 1) Power on your console
 * 2) Once you see the HOME Menu, press the (Left Shoulder) and (Right Shoulder) buttons at the same time
 * 3) *The camera applet should appear
 * 4) *If the console crashes, just continue to the next section
 * 5) Power off your console

If the camera did NOT appear, you cannot follow this method as your shoulder buttons are broken

Section II - Prep Work

 * 1) Insert your SD card into your computer
 * 2) Copy  and   from the Luma3DS   to the root of your SD card
 * 3) *The root of the SD card refers to the initial directory on your SD card where you can see the Nintendo 3DS folder, but are not inside of it
 * 4) Create a folder named  on the root of your SD card
 * 5) Copy  and   from the boot9strap   to the   folder on your SD card
 * 6) Copy  from the SafeB9SInstaller   to the root of your SD card
 * 7) Reinsert your SD card into your console
 * 8) Power on your console

Section III - safecerthax proxy

 * 1) Launch the System Settings application
 * 2) Navigate to  ->
 * 3) Click on your network connection slot and navigate to  ->   ->
 * 4) Set “Proxy Settings” to “Yes”, then click
 * 5) Set the Proxy Server to, and the Port to
 * 6) Click OK, then click Save
 * 7) When prompted, click “Test” to perform the connection test
 * 8) *The test should succeed
 * 9) Click “OK” to continue
 * 10) Power off your console

Section IV - safecerthax

 * 1) With your console still powered off, hold the following buttons: (Left Shoulder) + (Right Shoulder) + (D-Pad Up) + (A), and while holding these buttons together, power on your console
 * 2) *Keep holding the buttons until the console boots into Safe Mode (a “system update” menu)
 * 3) Press “OK” to accept the update
 * 4) *There is no update. This is part of the exploit
 * 5) Press “I accept” to accept the terms and conditions
 * 6) The update will eventually fail, with the error code . This is intended behaviour
 * 7) Press “OK” to close the error message
 * 8) If the exploit was successful, you will have booted into SafeB9SInstaller
 * 9) * If the console freezes or crashes, force power off the console, then retry this section

Section V - Installing boot9strap

 * 1) When prompted, input the key combo given on the top screen to install boot9strap
 * 2) * If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, follow this troubleshooting guide
 * 3) Once it is complete, press (A) to reboot your console
 * 4) Your console should have booted into the Luma3DS configuration menu
 * 5) *Luma3DS configuration menu are settings for the Luma3DS custom firmware. Many of these settings may be useful for customization or debugging
 * 6) *For the purpose of this guide, leave these options on the default settings (do not check or uncheck anything)
 * 7) *If your console shuts down when you try to power it on, ensure that you have copied  from the Luma3DS   to the root of your SD card
 * 8) Press (Start) to save and reboot

At this point, your console will boot to Luma3DS by default.


 * Luma3DS does not look any different from the normal HOME Menu. If your console has booted into the HOME Menu, it is running custom firmware.
 * On the next page, you will install useful homebrew applications to complete your setup.

Section VI - Restoring default proxy

 * 1) Launch the System Settings application
 * 2) Navigate to  ->
 * 3) Click on your network connection slot and navigate to  ->   ->
 * 4) Set “Proxy Settings” to “No”
 * 5) Click OK, then click Save
 * 6) When prompted, click “Test” to perform the connection test
 * 7) *The test should succeed
 * 8) Power off your console

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Continue to Finalizing Setup