ROM Hack [Release] AGB_FIRM Signature Patcher + GBA ROM Converter

[ArugulaZ]

Microsoft Defender won't let me have it either. Are you sure this file is safe? Are there any alternatives to it?

EDIT: I've found that this works better than the link in the first post. Plus it comes with a variety of other handy tools!

https://github.com/d0k3/3DS-Tools-Collection

 

[nwhiteman42]

I have a New 3DS XL at 9.2, Reinand 10.6. I downloaded the cia 0004013820000202 v4816 with "3DNUS2.5". I patched it using "New3DS_AGB_FIRM_v4816_SignPatcher.exe". I then deleted 0004013820000202 from my NAND. I then installed the patched one to my NAND. I installed a GBA game to my NAND and SD. Still get the "An Error Has Occurred" screen. Any ideas?

 

[izy]

Microsoft Defender won't let me have it either. Are you sure this file is safe? Are there any alternatives to it?

EDIT: I've found that this works better than the link in the first post. Plus it comes with a variety of other handy tools!

https://github.com/d0k3/3DS-Tools-Collection

your AV is firing off false positives, works fine here default Defender allows it to run and so does ym Kasperksy

 

[Nihility]

Now, I'm having a very bizarre error. When i try to delete the old title (yes, it's the correct one), i get a small message saying "Delete failed". Any ideas?

 

[shinji257]

Just an FYI Windows 10 Defender does flag/remove it. I do not know if it is false flagging before the download gets done but it gets removed and Chrome tags that it was flagged as an infection. I was able to go in and allow/restore the file (at which point I couldn't find where it restored to...). Redownloading didn't result in a new flag. I guess because I had allowed it the first round.

 

[GuMossad]

Hey Guys!

I'm trying to install this but without success! My config is:

-O3DS with 9.2E Sysnand, Gateway 3DS with 10.6E.

I booted the console into HomeBrew Channel and launched FBI. Then I tried to install to SD and NAND but got this error:
Old3DS.AGB_Firm.Patch.cia Source: SOURCE_FSFILE_WRITE (0x1c)
Module: MODULE_NM_AM (0x20) Level: LEVEL_USAGE (0x1c)
Summary: SUMMARY_INVALID_ARGUMENT (0x7)
Description: DESCRIPTION_INVALID_COMBINATION (0x3ee)

I want to be able to play GBA Games on my O3DS. I normally use the Gateway / Emunand all the time! What can I do? A step by step help or something would be really cool! Thanks!

 

[Omegablu]

I have a New 3DS XL at 9.2, Reinand 10.6. I downloaded the cia 0004013820000202 v4816 with "3DNUS2.5". I patched it using "New3DS_AGB_FIRM_v4816_SignPatcher.exe". I then deleted 0004013820000202 from my NAND. I then installed the patched one to my NAND. I installed a GBA game to my NAND and SD. Still get the "An Error Has Occurred" screen. Any ideas?

GBA games must be installed to both nands, destination SD.

 

[nwhiteman42]

I have a New 3DS XL at 9.2, Reinand 10.6. I downloaded the cia 0004013820000202 v4816 with "3DNUS2.5". I patched it using "New3DS_AGB_FIRM_v4816_SignPatcher.exe". I then deleted 0004013820000202 from my NAND. I then installed the patched one to my NAND. I installed a GBA game to my NAND and SD. Still get the "An Error Has Occurred" screen. Any ideas?

GBA games must be installed to both nands, destination SD.

Yeah. I do have the game installed on my NAND and SD.

 

[Omegablu]

Yeah. I do have the game installed on my NAND and SD.

Which nand has the custom AGB_FIRM? You have to run the game from the nand with the custom AGB_FIRM.

 

[nwhiteman42]

Which nand has the custom AGB_FIRM? You have to run the game from the nand with the custom AGB_FIRM.

The patched AGB_FIRM is on my Sysnand. I'm trying to play on Emunand. When I try to install the patched CIA file on Emunand I get the error "DESCRIPTION_INVALID_COMBINATION".

 

[spkuja]

Hey guys. I'm running Cakes custom firmware with sysNAND, would this work for that?

 

[nwhiteman42]

Hey guys. I'm running Cakes custom firmware with sysNAND, would this work for that?

It should. I've seen multiple people say it works.

 

[Omegablu]

The patched AGB_FIRM is on my Sysnand. I'm trying to play on Emunand. When I try to install the patched CIA file on Emunand I get the error "DESCRIPTION_INVALID_COMBINATION".

Run the games on Sysnand. I don't know what the problem is with your Emunand though.

 

[spkuja]

It should. I've seen multiple people say it works.

I can confirm it does work, I took the plunge and tried it. My custom Golden Sun VC title is working

Just to confirm, if I ever update my firmware will I need to do this again?

 

[Hat_Man]

I'm having trouble getting the games to actually boot.

Install works fine, but when the games run, they just blank out to a black screen. No error, no nothing.

Install is A9LH, CakesFW on an up to date o3DS sysNAND. Installed the patch in the first post (for o3DS). Any ideas?

 

[spkuja]

I'm having trouble getting the games to actually boot.

Install works fine, but when the games run, they just blank out to a black screen. No error, no nothing.

Install is A9LH, CakesFW on an up to date o3DS sysNAND. Installed the patch in the first post (for o3DS). Any ideas?

I had this on a few of ROMS I tried. I had to try a different ROM to get it working in the end.

 

[Derverd]

What would have to happen to get gba pokemon games with wireless trading?

 

[nwhiteman42]

Run the games on Sysnand. I don't know what the problem is with your Emunand though.

I was wanting to use pokemon fire red. Since it is a custom VC title I can't launch it in sysnand, right?

 

[Omegablu]

I was wanting to use pokemon fire red. Since it is a custom VC title I can't launch it in sysnand, right?

With signatures patched you can. The pokemon games need a little hex edit to allow saving or it will give you an error in game when you save.

 

[Shadowwake]

Anyone know if this works with ReiNand CFW? I saw posts that say cake and pasta work, but i'd have to do a lot of adjusting, up/downgrading, etc to get them to work, not worth it. Might just have a rom that doesn't work.