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Pre9otherapp 3DS: Difference between revisions

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{{Infobox 3DS Homebrews
{{Infobox 3DS Homebrews
|title=Pre9otherapp
|title=Pre9otherapp
|image=Pre9otherapp---otherapp-payload-for-pre-9.2-firmwares.png
|image=3ds.png
|description=Pre-9.2 otherapp which can be used to launch an arm9 payload off the SD card.
|description=Pre-9.2 otherapp which can be used to launch an arm9 payload off the SD card.
|author=hax0kartik
|author=hax0kartik
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pre9otherapp is the otherapp payload which can be used on firmwares earlier than 9.2 to launch an arm9 payload from the SD card directly.
pre9otherapp is the otherapp payload which can be used on firmwares earlier than 9.2 to launch an arm9 payload from the SD card directly.


'''Note:''' The otherapp payload from the latest release can be used on all regions and 3DS consoles but works on all between 4.0 and 9.2 (use [https://github.com/hax0kartik/pre9otherapp/tree/pre4.0 usr2arm9ldr] for pre 4.0 firmwares).
'''Note:''' The latest release can be used on all regions and 3DS consoles but works on all between 4.0 and 9.2 (use [https://github.com/hax0kartik/pre9otherapp/tree/pre4.0 usr2arm9ldr] for pre 4.0 firmwares).


==Installation==
==Installation==
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* 3DS Hacks Guide - https://3ds.hacks.guide
* 3DS Hacks Guide - https://3ds.hacks.guide


[[Category:3DS homebrew loaders]]
 
[[Category:Exploits for 3DS]]
[[Category:Exploits for 3DS]]

Latest revision as of 06:03, 6 Mayıs 2024

Pre9otherapp
3ds.png
General
Authorhax0kartik
TypeExploits
Version2.0
LicenseMixed
Last Updated2020/04/19
Links
Download
Website
Source

pre9otherapp is the otherapp payload which can be used on firmwares earlier than 9.2 to launch an arm9 payload from the SD card directly.

Note: The latest release can be used on all regions and 3DS consoles but works on all between 4.0 and 9.2 (use usr2arm9ldr for pre 4.0 firmwares).

Installation

The otherapp can be used with soundhax to launch an arm9 payload such as safeb9sinstaller. It looks for a arm9.bin on the root of your SD card.

Installing

Get the soundhax file for your console and region.

Get the arm9 payload, safeb9sinstaller in this case.

Put all the files, including otherapp.bin, on the root of your SD (for safeb9sinstaller, just copy the arm9.bin from the zip).

Launch soundhax, if everything goes correctly you will be in safeb9sinstaller, this might/might not work on the first try.

Building

You need to have devkitpro installed to build this.

CTRULIB isn't required.

Simply open terminal and type make to build this project.

User guide

An edited version of svchax(memchunkhax) and brahma(firmlaunchhax) has been incorporated to gain arm11 and arm9 execution.

So it first uses memchunkhax to gain arm11 execution, then maps the arm11 and arm9 payload and then perform a firmlaunch.

On Pre 4.0 firms use usr2arm9ldr to gain arm9 code execution.

Changelog

v2.0

  • Use usr2arm9ldr to support pre 4.0 firmwares.

Credits

Huge parts of this project are parts of pre-existing projects.

Thanks to anyone who has aided in the development of BrahmaLoader, svchax, ctrulib, usr2arm9ldr and ninjhax2.x.

Thanks to all testers @jason0597, @saibotu, @knight-ryu12, @ihaveamac and @frozenchen.

Also thanks to TuxSH for helping out with various questions.

External links

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