Hello everyone, This is my first post on GBAtemp, so if there is anything I could improve about my thread, please let me know. I'm having an issue with my Old 3DS where Homebrew now takes over a minute to load, they used to load in about 3–5 seconds. In addition, System Settings and all of my DS Roms/Twilight Menu++ no longer load at all (unless they somehow take more than 20 minutes). I might be wrong but, I don't think this is an SD card issue. I tested both my new 128 GB SD card and my old 8 GB SD card, and the problem is exactly the same on both. System Settings also fails to load even when I remove the SD card completely. I'll try to provide as much information as possible, even if some of it ends up not being relevant. So My new SanDisk 128 GB SD card arrived, so I formatted it from exFAT to FAT32 using a formatting tool. After that, I made a backup of my old SD card on my computer and copied all of the files to the new SD card. When I inserted the new SD card into my 3DS, I immediately noticed that Homebrew took much longer to load, and System Settings, TWiLight Menu++, and my DS ROMs would no longer start. At first I assumed I had made a mistake while Formattimg the new SD card. However, when I switched back to my original SD card, the exact same problem remained. I also tested booting without an SD card, and System Settings still would not load. I found another thread on GBAtemp describing a very similar issue. Following the advice there, I previously used the NVRAM/CRC16 repair, which completely fixed the problem For the Thread Creator. However, when i tried the same,Homebrew became so slow that,the NVRAM tool can not finish loading, or maybe its something else but thats what I assume. At this point I'm not sure whether the long loading times and the System Settings issue are related, but I'm out of ideas. Since its been very long with modding my 3ds Thank you very much to anyone who takes the time to read this. I'm currently on my flight home, so I may not be able to reply immediately, but I'll respond as soon as I can. Any help or suggestions would be greatly appreciated! Best Wishes!

Legend of Zelda: A Link to the Past 3DS Port

probs-rohan · 2026-07-19T11:47:16+00:00

Hi everyone! I have ported snesrev's ALTTP C reimplementation (or rather the updated fork from xander-haj called Z3R) to the 3ds. It's probably more accurate to say that I have updated an existing outdated port from wikiblog0/JeffRuLz, but regardless, its now possible to play ALTTP natively on 3ds. The port runs fine on n3ds and is untested on o3ds, however runs quite poorly with n3ds features disabled so I'd say its unlikely to perform well - though if SDL2 gets hardware rendering support that may change in a future update. Screenshots: (Only top screen is utilised at the moment) Install: qr for cia file - hosted on github releases Either install the cia file with fbi (qr above) or download the 3dsx file from releases and put in the 3ds/zelda3 directory on your 3ds. Then you need a zelda3_assets.dat file placed in the 3ds/zelda3 directory on your 3ds, along with a zelda.ini file in the same directory. zelda3_assets.dat can be extracted from a rom of the game as described in the readme of the github repo. Source/Releases: https://github.com/ProbablyRohan/Z3R-3ds

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Hacking Mario Kart 7 JKSM

Thread starter Hyoretsu
Start date Nov 24, 2016
Views 2,714
Replies 5

Hyoretsu

Itosugi Masahiro's Loyal Reader

Member

Level 5

Nov 24, 2016

When I try to open my Mario Kart 7 (Gateway) save on JKSM, it always gives me this error: "error opening save archive". How can I import my retail Mario Kart 7 save backup to my Gateway's Mario Kart 7?

Jayro

MediCat USB Dev

Developer

GBAtemp Patron

Level 29

Nov 24, 2016

You have to have the game save at least once for it to make a save file. Then JKSM will work.

Oh, I didn't see it was a gateway save. In that case, I'd move the .sav file to the JKSV folder of the 3DS's SD card, and see if JKSM can see it.

Last edited by Jayro, Nov 24, 2016

mchew

Advanced Lurker

Member

Level 10

Nov 24, 2016

you have to rename it to 0004000002C23200.sav

Hyoretsu

Itosugi Masahiro's Loyal Reader

Member

Level 5

Nov 24, 2016

How can I import my previous Mario Kart 7 (retail) save? It has 2 folders and 2 dat files.

Hyoretsu

Itosugi Masahiro's Loyal Reader

Member

Level 5

Nov 24, 2016

Gave up on trying to restore my save, now I'm trying to edit my save. When I get the 0004000000030800.sav (0004000000030800 is the Mario Kart 7 titleid), edit it and put it back on my microSD root, the Mario Kart 7 says that the save file is corrupt and deletes the save.