Tutorial  Updated

RXtools CFW coldboot full installation guide for New3DS, from Browserhax & Homemenuhax to Rxtools

This tutorial will allow you to install Browserhax then HomemenuHAX & finally launch a Rxtools CFW from coldboot.
To make a full working tutorial, I tried to gather all informations possible around GBAtemp.
This tutorial works for me, i own a New3DSXL EUR in 9.0 firmware, it sould work until 9.2​


Video tutorial made by @Ericzander

Requirement :
- A 3DS, 2DS, New3DS between 9.0 and 9.2
- Use a theme at leat once
optional :
- Emunand with a Manager installed on it
- blank N3DS/3DS & Blank SDCard


BrowserHAX

1) Download Smea’s starter pack: #LINK and extract the files on your SDcard.
1.1) Download the modified MenuHAX : #LINK , put in SDcard/3DS & overwrite.
2) If you have never use a theme on your 3DS, go into the theme setting & wait for the preparation to finish then return in home menu.
3) 1st you have to turn off the Wi-Fi, next open the 3DS camera by pressing L & R at home screen, touch the QR icon at bottom-left of the bottom screen and scan the QR CODE :
3dsbrowserhax_auto_qrcode.png

then open the internet browser when the message appear.
4) The connection will fail since there is no internet, press home and activate the Wi-FI. Launch again the internet browser and wait until the Homebrew Launcher is launched. The bottom will flash into different colors, yellow, gray, blue & red.
For O3DS user : When you launch the internet browser you have zoom-in several times then go in the upper-left. You will see a slide bar, you have to click a the end of the bar. You may have to retry if it doesn't work, you also try to wait 20 seconds before clicking & hold the A button when you click on it. IT CAN BE REALLY HARD TO GET INTO HBL !!!!
5) Once you are in the Homebrew Launcher browse through the homebrews and select MenuHAX 2.0.[/code]

MenuHAX 2.0 BY YELLOWS8 & EDITED BY legofan623 (READ ALL FIRST !!!)

6a) Now that you are are in MenuHax manager, select “Install” and MenuHax will be installed. Press A to go back at select screen & quit if you don’t need anything else.
6b) You can configure the button to use to boot MenuHax, select “Configure/check haxx trigger button” & choose the option that you want to use.
- Type1, Boot MenuHAX with selected setting
- Type2, Boot Sysnand with selected setting
- Type 0 is default, L to boot MenuHAX

Exemple :
- Autoboot MenuHAX type1, select type 1, touch the bottom screen.
MenuHAX will autoboot when the 3DS is turned On & if any button is hold at boot the 3DS will boot into Sysnand.
- Autoboot MenuHAX type2, select type 2, hold specific button or combo button then touch bottom screen. HomeHax will autoboot, if you hold your specific button or combo button the 3DS will boot into Sysnand.
- Non AutoBoot MenuHax, select type 1 & hold specific button then touch bottom screen if no button is hold, Sysnand will boot if specific or combo button is hold MenuHAX will boot.

6c) You can change the boot screen image by choosing “configure MenuHAX boot logo”.
You will a 800x240 (3D work, so non 3DS logo, use twice the same picture (400x240)) png file named “imagedisplay” & put in SDcard/3DS/MenuHAX_manager then select “configure MenuHAX boot logo”
6d) If you want a custom theme on your sysnand with MenuHAX, put the body_lz.bin and BG.CWAV into SDcard/3DS/MenuHAX_manager & choose “Install custom theme” then select “install” for install MenuHAX
6e) If you want a basic theme on your sysnand with choose “Setup a basic color theme” then select “install” for install MenuHAX

CFW - RXTOOLS

This custom firmware will allows you run .CIA.

1) Rename the boot.3DSX in your SDcard into bootHBL.3DSX
2) Download Rxtools boot.3DSX (updated) :
TYPE1 : https://gbatemp.net/attachments/rxtools-rar.26153/
TYPE2 : http://www.mediafire.com/download/ydvv3aa3mk1kuy7/rxtools.3dsx
Use Type1, if you have a low boot rate, try Type2. If it's still not working try CTRbootmanager
3) Put the Rxtools.3DSX of the extracted zip in the 3DS SDcard root
3.1) Rename the Rxtools.3dsx to boot.3dsx
4) Download
- Rxtools older release : https://mega.nz/#!KQ1HVDLZ!TJhiM4zQlknFSqdkDDf8oGMHaNod6-WbR_ggznC8b3c
- Rxtools nightly build (unstable use older release if rxtools does not work correctly): https://lavanoid.github.io/ or https://www.dropbox.com/sh/blmecish9rb1r87/AACOS5s8u0xucXy59vZk6i1pa?dl=0 (last one)
5) Extract rxtools folder from Rxtools archive to sdcard root.

1) Rename the boot.3dsx into boot_hb.3dsx
2) Download Rxtools nightly build : here or on dropbox
3) Extract rxtools folder from Rxtools archive to sdcard root.
4) Download : CTRBootManager
5) copy the two files inside the archive to your SDcard root

FOR NEW3DS USER :
6) Download Reinand 2.1 CFW
7) In Reinand archive find firmware.bin (in rei folder) the MD5 must be 006559E2567DC7DF6C0F1AF17EDD9CE8
7.1) extract it to rxtools/data (you may have to create it)
7.2) rename the firmware.bin into 0004013820000002orig.bin for old release of RXTools or 0004013820000002.bin for latest release of RXTools.
8) Put back SDcard to the N3DS
9) Power on your New3DS with your homemenuHax method (L or not)
it should boot Rxtools and Emunand.

FOR O3DS, 2DS USER :
older release :
DL link : https://mega.nz/#!KQ1HVDLZ!TJhiM4zQlknFSqdkDDf8oGMHaNod6-WbR_ggznC8b3c
6) Find the firmware.bin ont the internet, the MD5 MUST be A9DCD99A360E8629810F8ED08403D746
7) Put the Firmware.bin in Rxtools/sys
8) Put back SDcard to the O3DS
9) Power on your New3DS with your homemenuHax method (L or not)
10) For the first boot you will see the installation suite, wait until the 6 square are full.

newer release, you will need Python installed on your computer :
6) use the "cdn_frm" file in the "tools" directory of the rxtools to generate a folder named "firm"
7) Put the folder in rxtools folder
8) Put back SDcard to the O3DS
9) Power on your New3DS with your homemenuHax
10) For the first boot you will see the installation suite, wait until the 6 square are full.
it should boot to emunand automatically

You can use other CFW if you don't like Rxtools
For CakesFW
CakesFW thread : https://gbatemp.net/threads/release-cakesfw.391200/
CakesFW boot.3DSX : https://www.dropbox.com/s/eigz92hojmnelrs/CakeBrah.zip?dl=1
Take the Cakes.3DSX , rename it Boot.3DSX & put in SDcard root

For Reinand
Reinand thread : http://gbatemp.net/threads/source-release-reinand-n3ds-cfw.394309/
Reinand boot.3DSX : https://mega.nz/#!dp4knbDT!TDKIFrEbbJG2g1R4m7b9TC_JE63Fl7BTS0aKdYnALsw
Take the Reinand.3DSX , rename it Boot.3DSX & put in SDcard root

Install a CIA manager : O3D, 2DS ONLY & Unlinked NAND ONLY ! (for the moment)
- boot your 3DS
- Hold L at debug screen toget into Rxtools menu
- go to advanced tab (press right)
- Select "Install FBI" & choose "emuNAND" by press the Y button
- Press the B button, a message should appear.
- Keep in mind the region of your 3DS & number of the line "Version of TMD : XXXX"
- Power off your 3DS and put your SDcard in your computer
- In the rxtools archive of this guide or any nigthly go to Release/Tools/fbi_injection/Your 3DS Region/The version number of TMD and copy the 2 files at the root of your SDcard.
- Put Back your SdCard into you 3DS boot to RXtools menu
- Go to Advanced > install FBI > choose Emunand & it should install FBI on your Emunand
- Keep the files by pressing B on the follow screen.
- Boot emunand and launch the safety app (yellow triangle)
- it should launch FBI
- Instal either big blue menu or any of your CIA.

More informations :

- if you have trouble to get into emunand after boot Rxtools follw this order of installation :
- Format SDcard
- create emunand : put launcher.dat & use the web browser to get gateway menu, select format
- unlink emunand : go to Settings > remove your SDcard from 3DS > orange icon (bottom-right) > format
- activate theme on sysnand : put back sdcard, use a theme
- run browserhax : read guide
- install themehax : read guide
- install rxtools : read guide
- launch rxtools : read guide
- update emunand in rxtools : go to setting check that there is RX-E before firmware, update in settings
- reboot

- If want you want use differents Boot.3DSX at the same time, maybe a CFW and Homebrew Launcher, you can install Ctrbootmanager. It allows to choose which boot.3DSX or any files to boot when you switch on your 3S with HomemenuHAX.
Link : http://gbatemp.net/threads/ctrbootmanager-3ds-boot-manager-loader-homemenuhax.398383/
Since ctrBootManager boots rxTools directly from code.bin, it is working very nicely as a replacement for the rxTools boot.3dsx. Anyone having problems should give that a try. And if you want your boot time to be fast as possible, change the timeout to 0 in boot.cfg, and if you ever need to boot into the menu, you can just hold select.
- If 3D is broken just close your 3DS and open it should fix the 3D.
- If you want to boot in sysnand with homemenuhax autoboot just hold any button at boot.

- If you have a black screen tell in the comment what is the last thing that appear on your screens
- if nothing work i suggest you to format your SDCard & retry every step of this guide, do not skip any of them, some old files on your sdcard may prevent the good behavior of this guide.
 
Last edited by ChrisN8,

lettuce

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I get to step 7, and press ok to launch the internet browser i then get an error message saying the wifi device is disable so i ok that and then press the home button to quit the browser, enable the wifi and load the browser once again but nothing happens!

The files from the download..

'3DS' folder, 'boot.3dsx and 'gameconfig.txt' they are all placed on the root of the 3ds's sd card right?

So the root of the sd card should look like

Nintendo 3DS
Launch.dat
3ds
boot.3dsx
gameconfig.txt
slot0x25KeyX.bin
rxtools.dat

??
 

ChrisN8

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I get to step 7, and press ok to launch the internet browser i then get an error message saying the wifi device is disable so i ok that and then press the home button to quit the browser, enable the wifi and load the browser once again but nothing happens!

The files from the download..

'3DS' folder, 'boot.3dsx and 'gameconfig.txt' they are all placed on the root of the 3ds's sd card right?

So the root of the sd card should look like

Nintendo 3DS
Launch.dat
3ds
boot.3dsx
gameconfig.txt
slot0x25KeyX.bin
rxtools.dat

??
oh yeah right, i forget to update that part for O3DS... When you launch the internet browser you zoom-in several times then go in the upper-left. You will see a slide bar, you have to click a the end of the bar. You may have to retry if it doesn't work, you also try to wait 20 seconds before clicking & hold the A button when you click on it.

Using CTRBootManager I can get rxTools to load my GW emuNand, but it doesn't show all icons, no top banners and it crashes after 5 seconds. The same emuNand works perfectly with GW MSET and is unlinked from sysNand. Also using CTRBootManager Pasta works nearly everytime.

Any idea what causes emuNand to be broken in rxTools?
Do you have MicroSD management app on your emunand ?

Okay! But does it automatically load the last firmware working with my N3DS. I think 9.5 is the latest working with my New3ds in Emunand, isnt it? How should i go here?

And is it possible to unlink the emunand after i used it for a couple days? Just restore 3ds with micro sd out...and reinstall Homemenuhax and so on...right?
IF you posses a New3DS yeah it's 9.5 but i don't how to update the emunand into a specific firmware. You can't use settings to update.
For unlinking emunand yeah it should be possible i can't see why not. After unlinking your nand you will have to reinstall browserhax & homemenuhax since the sysnand 3DS folder will be different because you format the 3DS.
 
Last edited by ChrisN8,

SpaceJump

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Unfortunetly you can't use it with Rxtools, i don't know why but it crash the 3DS.
Maybe you can try an other CFW but i don't even know if it could work...
This was it, thanks. Strange that that app breaks emuNand. Do you know if there's a 3dsx version of that app?
 

lettuce

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oh yeah right, i forget to update that part for O3DS... When you launch the internet browser you zoom-in several times then go in the upper-left. You will see a slide bar, you have to click a the end of the bar. You may have to retry if it doesn't work, you also try to wait 20 seconds before clicking & hold the A button when you click on it.

Thanks that worked a treat.

I have now installed rxtools successfully thanks!!. I have noticed that it is on Firmware RX-E 6.1.0-8E, what is the latest FW this rxtool supports for O3DS systems?, and is it as easy as just download the update from the system update from Nintendo itself as you would for a normal 3ds system
 

lettuce

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Is it normal for the exploit to fail to load into the 3ds home screen sometimes?. I have a few occasions where the debug screen appears and the lower screen goes blue to red and then both screen go black and it stays there and never shows the rxtools splash screen. I have to turn the 3ds off and back on again and then the next time it will boot
 

ChrisN8

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Is it normal for the exploit to fail to load into the 3ds home screen sometimes?. I have a few occasions where the debug screen appears and the lower screen goes blue to red and then both screen go black and it stays there and never shows the rxtools splash screen. I have to turn the 3ds off and back on again and then the next time it will boot
Yes sometimes bad boot can happend.

Quick question. If I boot into rxtools emunand. Can I boot into homebrew launcher ? While in emunand
I don't think so, because the boot.3DSX is still rxtools, maybe with CTRbootmanager & browserhax in emunand but honestly i don't know.

Thanks that worked a treat.

I have now installed rxtools successfully thanks!!. I have noticed that it is on Firmware RX-E 6.1.0-8E, what is the latest FW this rxtool supports for O3DS systems?, and is it as easy as just download the update from the system update from Nintendo itself as you would for a normal 3ds system
For O3DS there is no emunand firmware limit, you can update emunand only if nands are unlinked & there the "RX-E" in front of your emunand firmware.

This was it, thanks. Strange that that app breaks emuNand. Do you know if there's a 3dsx version of that app?
I don't think so, i think its only cia but i may be wrong.
 
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Phil5004

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I've got one Queston...
I've downloaded teh Zelda Trifrce Heros Demo in the Eshop but I cant launch it with RxTools Emunand (N3DS 9.0 / emuNAND 9.0)
 

samiam144

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Is there any way to use a my theme with this?
Yes, only a single theme, but i haven't tried it. There's info in the last few pages of the themehax / homemenuhax thread

Edit: O̶h̶,̶ ̶I̶ ̶t̶h̶i̶n̶k̶ ̶I̶ ̶a̶l̶s̶o̶ ̶r̶e̶c̶a̶l̶l̶ ̶s̶e̶e̶i̶n̶g̶ ̶a̶ ̶t̶h̶e̶m̶e̶ ̶t̶h̶r̶e̶a̶d̶ ̶w̶i̶t̶h̶ ̶t̶h̶e̶m̶e̶h̶a̶x̶ ̶a̶l̶r̶e̶a̶d̶y̶ ̶b̶u̶i̶l̶t̶ ̶i̶n̶t̶o̶ ̶e̶a̶c̶h̶ ̶t̶h̶e̶m̶e̶,̶ ̶d̶o̶n̶'̶t̶ ̶t̶a̶k̶e̶ ̶m̶y̶ ̶w̶o̶r̶d̶ ̶o̶n̶ ̶t̶h̶i̶s̶ ̶t̶h̶o̶u̶g̶h̶.̶ I was mistaken :P
 
Last edited by samiam144,

GhostLatte

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Yes, only a single theme, but i haven't tried it. There's info in the last few pages of the themehax / homemenuhax thread

Edit: Oh, I think I also recall seeing a theme thread with themehax already built into each theme, don't take my word on this though.
I can have a custom theme on sysNAND and still use this?
 

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