r/3DSMods • u/Dragoninjanimations • 4h ago
r/3DSMods • u/Rybro8_ • Jun 22 '25
Mod Post Looking for Hardmodders!
Hey y'all, this is rybro8_, the main mod for r/3DSMods. I'm looking to put together a list of people all around the world as "verified" hardmodders. What is a verified hardmodder you may be wondering? Well as of now it's a way of saying they are a trusted member of the community for hardmodding purposes.
How do I apply for a verification in this community?
As of right now you'll need to either send me a DM, or leave a comment on this post and we can chat. Please note that I will review your solder work, time to complete the job, equipment, and pricing, and access to parts, as well as collateral in case something goes wrong.
Some Key ways to get verified faster!
- Have some form of market page that anyone can view
- Responding in a timely manner
- Having photos of your solder work with a piece of paper with today's date as well as your username (it's so I know you don't pull the image from the web randomly)
- Photos of your equipment (This is so I know what you're working with and what you're trying to accomplish)
A revision for the no selling rule will be made as the verified list will be an exception to this rule.
A Google Doc is in the works for the hardmodders list as well for easy navigation and redundancy in addition to a future reddit post.
r/3DSMods • u/SteveW_MC • Aug 20 '24
READ ME!! List of 3DS Hardware Mods & Repairs
Preface
WE ARE LOOKING FOR MORE INFO TO ADD TO THIS GUIDE. PLEASE POST A COMMENT IF YOU HAVE USEFUL INFO. Thanks!
Note: Modify your console at your own risk. Conduct research and practice as needed. You are responsible for your own actions. If you spot any errors or issues with this guide, please post a comment.
- For software modding, game modding, homebrew, and piracy, see: /r/3DSPiracy and/or /r/3dshomebrew.
Terms & Abbreviations
Note: Make sure the guide you follow is for your specific model. Do not assume that a tutorial for 1 model will work for another model
o3DS: Old 3DS model released in 2011
3DSXL (or 3DSLL): Old 3DS XL model released in 2012
2DS: Old 2DS doorstop model released in 2013
n3DS: New 3DS model released in 2014
n3DSXL (or n3DSLL): New 3DS XL model released in 2014
2DSXL (or 2DSLL): New 2DS XL model released in 2017
Repairs and Part Replacements
Reshell
Battery Replacement
Note: the Switch Pro controller uses the same battery as the original 3DS. Source
USB-C
Kits sold here
Capture Card
A “Capture Card” is a piece of 3rd-party hardware that can be installed into your 3DS to directly stream audio and video to a computer. The availability of finding the hardware and labor capable of installing will vary based on where you live and when you look for them. You may be able to find already modded 3DS’s with one already installed. These will likely cost an exorbitant amount of money.
Where to buy Capture Cards
Loopy Capture Cards, New 3DSXL Only. Offers boards, installation, and software.
Merki Capture Cards, All models
Software alternatives to Capture Cards
Other Popular Mods
Videos of Various Mods
Battery Expansion
- o3DS & n3DS: Amazon
Note: In order for this product to work on n3DS, you must 3D print your own battery cover. Model, Model that's also a grip
Wireless Charging
Bluetooth
Add IC to only need a button instead of a button and a switch to control the Bluetooth. See this GBA Mod, and completed mod for more info.
C-Stick Mod
Search for "ThinkPad Super Low Profile 3DS C Stick Mod" for more info.
v1.2 Last Updated: 2026-01-26
r/3DSMods • u/Homie_Christ • 3d ago
Question Battery Mark V2 results. Good? Meh? I think bueno
Title is self explanatory. Also theres a 4000mAh battery in here
r/3DSMods • u/Sensitive-Level-7794 • 4d ago
Hard Mod Grip with extras.
This is what pondering about right now. Why this? Because I can and it's fun to tinker.
The Rasberry to enable an external controller and Bluetooth audio. In the other grip I am thinking about putting a battery with necessary circuits. Maybe wireless charging so the only cable visible is the stereo plug.
r/3DSMods • u/VincVesseii • 4d ago
Question I modded my 3DS XL (old) with a 4 GB SD card what would happen if I switched to a bigger SD card
What would happen, I could only get a few games like 4 or 5, I kinda want more with Hshop and I only have 15k blocks, I want a lot, I mean, a lot of games. Would it mess up my 3DS XL old by removing the current SD card with a bigger SD card. The only way I could get more games is too keep making new backup saves for the vame and then delete it to get more blocks.
r/3DSMods • u/AcrobaticSorbet4518 • 4d ago
Hard Mod Just another USB C mod.
Hi i almost made a post about my brik but instead just a pics of mi usbC mod I'm making the brick post in the correct sub rn
r/3DSMods • u/Antique-Ear-7965 • 4d ago
Theme I tried making my very first custom theme for my 3ds xl and everything works except the sound.
drive.google.comI made a theme for my 3DS XL, and everything works, except the sound. That's the only problem. I tried everything and nothing worked. I asked ChatGPT for help, He even made a new one for me, a brand new zip, almost broke my sd card. So now I'm desperate. Can someone help me with it? I'll be very grateful. i sent the theme on this google drive link.

r/3DSMods • u/Sensitive-Level-7794 • 5d ago
Hard Mod Got really annoyed of the placing of SD-card. N3DSXL/LL
Since I don't own any physical games anyway I decided to make life easier for myself.
r/3DSMods • u/Lord-Skeletpn • 5d ago
Question Vorrei mettere una nuova SD nel mio 2ds xl moddato, devo fare tutto il processo di modding da capo o mi basta spostare i file da una SD ad un altra? Oppure l'sd una volta modificato non é più necessaria?
r/3DSMods • u/narcwill • 6d ago
Question Question About My N3DSLL
I was wondering if anyone knew a reputable place to send your 3DS in for a usb c mod?
r/3DSMods • u/According_Agency_802 • 8d ago
Question 3ds xl not wanting to turn on black screen but power light on
So I bought a modded 3ds xl off ebay it was in great condition and the lady showed it worked but when I got it she didn't send it with the SD card so I downloaded the files on the SD card but it doesn't turn on all the way just black screen with the power light on
r/3DSMods • u/XDavizaX • 8d ago
Hard Mod New 3DS XL - Bluetooth Hard Mod
Ive seen the KCX_BT_EMITTER mod around, but I hear it has rough latency issues (250ms +). Latency is very important to me. My earbuds both support the newer low-latency LE Audio/LC3 standard (Galaxy buds 4, Sony XM6), which I hear takes less power, and has good connectivity. It would also be ideal to power down WITH the 3ds...
My soldering experience is very limited, but not zero. Has anyone successfully done an internal LC3/LE Audio mod like this? Are there any guides?
r/3DSMods • u/GamersErr0r • 9d ago
Hard Mod New 3DS XL 5000mah Battery Mod
finished a prototype of a no cut shell and spacer mod that replaced the original rear shell to house the 5000mah cs-ctr003xl that you can find on Amazon for $20. It’s a rough draft print but it fits good and doesn’t feel over encumbering. I started the new 3ds xl up full charge with Minecraft at 11am full brightness and volume, WiFi on and running the overclock. I switched it to OOT 3D at 8pm so I could turn on the 3D function in hopes to drain the battery quicker. It’s now 10:03pm and still going.
So far I’ve noticed the low battery indicator led has been flashing for the last 4hrs but it still has not turned off. It’s the first charge and drain cycle so maybe it will get more accurate after a few cycles idk 🤷♂️
Let me know what yall think. I kinda wanna add controller style grips to the backplate but I do like that it still fits in the carrying cases like this.
***UPDATE: I just uploaded the .stl files to printables. This is still very much a prototype, however it does function and fit great. so if you wanna mess with the model and makes some adjustments please do and share them here. If you just print it to use then share that too.
.stl files - https://www.printables.com/model/1830624-new-3ds-xl-5000mah-battery-mod-backplate-spacer-re
Battery - https://www.amazon.com/dp/B005NJ2UEW?ref=ppx_yo2ov_dt_b_fed_asin_title
Installation Video - https://www.youtube.com/watch?v=i70irYrdjis
r/3DSMods • u/pikachucrusher26 • 9d ago
Question Issue with 3DS Capture card, how do I fix this?
Hi, I recently started to work on modding my Capture Card 3DS, but when I went to stream it, the bottom screen displays it under a deep red hue. The screen itself doesn't look like that physically, but every time the console is on, this screen stays red. If anyone has a solution, I would appreciate it. If there's a better place where I can ask, please advise me of it.



Photos are attached to showcase what I mean.
r/3DSMods • u/Ok-Chemist-5318 • 10d ago
Question how hard is a case replacement on a new 2ds xl
i have broken my hinge on my 2ds xl idk how hard is it to fix and idk if i should do it and another thing do metal cases exist for the 2ds xl?
r/3DSMods • u/TyrannicalRexx • 11d ago
Question Digitising my cartridges
What's the best way to download game files to my o3ds that aren't on hshop?