3DS:Rehid

rehid

Developer(s)	hax0kartik
Console	Nintendo 3DS
Version	4.0 (July 20, 2023 (2023-07-20))
Links
GitHub	hax0kartik/rehid
Download
Universal-DB GitHub release

rehid is a rewrite of the 3DS' hid module, to allow for the remapping of buttons or the touch screen.

Installation

what you need

• A working internet connection
• Universal Updater installed on your console
• Luma3DS updated to 13.0+

instructions

1. Power on the console
2. Launch Universal-Updater
3. Tap the magnifying glass on the bottom screen, then search for rehid
4. Press A while hovering over rehid from the list of homebrew
5. Choose rehidhelper.cia
6. Wait until the app installs
7. Close Universal-Updater
8. Launch rehidHelper and select Download Rehid
9. Wait for it to download and reboot, then press B to exit the app
10. Power off your Console
11. While holding SELECT, power on your console to enter Luma3DS configuration
12. Ensure that "Enable loading external FIRMs and modules" is selected
13. Press START to save and exit

what you need

• the latest release of rehid (the 0004013000001D02.cxi and rehidhelper.cia files)
• FBI installed on your console
• Luma3DS updated to 13.0+

Instructions

1. Copy 0004013000001D02.cxi to sd:/luma/sysmodules/
   • Create the folder sysmodules if it doesn't exist
2. Copy rehidhelper.cia to the root of your SD card
3. Reinsert your SD card into your console
4. Launch FBI and select SD -> rehidhelper.cia -> Install and delete CIA
5. Press A and wait for the CIA to install, then exit FBI
6. Power off your Console
7. While holding SELECT, power on your console to enter Luma3DS configuration
8. Ensure that "Enable loading external FIRMs and modules" is selected
9. Press START to save and exit

Remapping buttons

1. Go to 3DS Remap Builder to generate your remappings
2. When finished click on Show as QR code
3. Power on your console and launch rehidHelper
4. Select Scan QR Code and scan the generated QR code from the website
5. Press A to proceed
6. Select a title from the list for the remap to be applied to, or select global for all titles
7. Press start to exit

Troubleshooting

An exception occurred

If your console crashes while booting with "an exception occurred" and the "current proccess:" is hid, you may have an old version of rehid thats causing issues. Look for and delete /luma/titles/0004013000001D02 and /luma/titles/0004013000003302. If these don't exist, you may have a more serious hardware issue, join the Nintendo Homebrew Discord and ask, in English, for help.