DISCLAIMER: This guide was made when I wasn't that experienced with it, so until I fix it at a later date:
I read a couple places that if you followed "dsi.cfw.guide" that you were screwed, but I used that website and uninstalled it just fine. So here is how I uninstalled it:
Prerequisites:
Instructions:
DO NOT USE THIS
I read a couple places that if you followed "dsi.cfw.guide" that you were screwed, but I used that website and uninstalled it just fine. So here is how I uninstalled it:
Prerequisites:
- fwtool (Firmware tool)
- Note: Use the legacy version as the non-legacy version checks if the backup is bigger than the NAND which will not let you restore from the NAND backup.
- unlaunch.dsi already on the SD card
- You need this to uninstall.
- Twilight Menu++ installed
- This is to run the .nds and .dsi files.
- pit.bin exploit setup
- you need this to run the firmware tool after uninstalling Twilight Menu++ from the DSI menu.
- A NAND backup
- Obviously.
Instructions:
- Go to DSI settings, then click "Data Management" and a menu will pop-up, click "Twilight-Menu++" and click "delete" this will delete it from the system NAND.
- Turn off the system, hold down (A + B) and press the power button, then when a menu pops-up, let go of (A + B) and use the d-pad to go to "OPTIONS" and press (A) use the d-pad and (A) in the list of items go one-by-one changing all of them from what they are to "launcher" this is the DSI menu. The one labeled "BUTTON A+B" leave it, this is fixed (unchangeable). When you are done changing all of them to "launcher" click "SAVE & EXIT" then power off.
- Power on your DSI and head to the camera app. Open the album on the SD Card to launch the pit.bin exploit, it should launch Twilight Menu++. Launch "unlaunch.dsi" (Unlaunch DSI Installer) then select "uninstall" let it finish then click exit and power off your DSI.
- Note: Restoring from the NAND Backup will uninstall unlaunch, but I have found you can sometimes get errors if you don't uninstall before-hand.
- Power back on your DSI and go back into Twilight Menu++ and launch "fwtool.nds" (Nintendo DS firmware tool) then click "Restore nand_dsi.bin" You'll get an error, it just means it can't find it. Now click exit and power off. insert the sd card into your PC, where ever you put "fwtool.nds" there will be a folder called "FW************" (*=any number) put your NAND backup in there. If you have 2 files .bin and .bin.sha1 put them both in there. then boot up your DSI and go back into twilight menu, and run the firmware tool, and click "Restore nand_dsi.bin" this will take some time. when its done click exit and power off.
- And your Done! You can delete all files and folders except "DCIM" and "private" if you want to keep Twilight Menu++ Just don't delete the files and folders for it.
- If you have a folder called "photo" this is just a backup of your pit.bin (Most likely the modified one, mine was). Also if your SD Card contains a "roms" folder it is (most likely) generated by Twilight Menu++, I would keep this as this folder also contains your saves.
Last edited by JohnB17,