Hacking emuNAND Tool - Release and Support thread

[CreAtor135]

How do I transfer an emunand to a new sd card?

 

[dafatkid27]

I followed the guide on MaxConsole note for note, and now all of my eshop downloads are completely missing from both my SysNAND and EmuNAND. I backed up my NAND and my SD card before formatting.

When I went to go put my "Nintendo 3DS" folder contents back into the freshly EmuNAND-formatted SD card, I noticed that the folder in the "Nintendo 3DS" folder had a different string than that of my SD card backup.
Do I need to use this tool, and how should I go about it? I had read that my EmuNAND should be exactly what my SysNAND was before, but it seems something happened in the process.

Thanks in advance!

EDIT: I assume I need to take my 3DS's NAND.BIN that I made and inject it into the new EmuNAND?

 

[starly396]

Have others had issues with the SD card with emunand coming up as deallocated on Windows? It's MBR and I could access it on my Mac fine.

 

[DSoryu]

Will this have support for the MT Card emunand? I wan to resotre my original 9.2 FW into the emunand, 'cause my eShop downloads aren't showing anymore, and there is no way to enable the original Gatewaay emunand beforehand the procces of the MT Card.

 

[Deleted User]

I get a error on Windows XP SP3 when I click "Extract emuNAND",

emunandtool_1
Invalid class string, ProgID: WbemScripting.SWbemLocator

I'm using a combination USB Hub/Reader so it might be that it's on a hub, or it could be the fact I'm working with USB 1.1 on a Celeron CPU (Lol Classic XD)

 

[Gaara4]

I read every Post, but i dont find a solution for the Read failed Error= 87.
I use Windows 7 64 bit and test it with a 2GB SD card and a 4GB card.

 

[Archadae]

I extracted my emunand fine, but when Im trying to inject my nand the progress bar gets stuck at 0% and nothing happens. Any solutions?

 

[nop90]

I extracted my emunand fine, but when Im trying to inject my nand the progress bar gets stuck at 0% and nothing happens. Any solutions?

Did you extract a GW emunand, or a CFW one? This tool can extract only GW emunand and with the CFW emunand produces a small file with no use.

Check the size of your extracted emunand.

 

[Archadae]

Its 954 Megs, im following this guide: http://gbatemp.net/threads/tutorial...stall-cfw-without-owning-gateway-card.378256/

Edit: Damn sorry, youre right that odd bat file seems to be to blame here since the rednand.bat it creates is only 1kb

 

[nop90]

So

Its 954 Megs, im following this guide: http://gbatemp.net/threads/tutorial...stall-cfw-without-owning-gateway-card.378256/

You're trying to replace your emunand created by GW sw, with the nand. bin image of your sysnand to install the CFW, isn't it?

 

[Archadae]

So


You're trying to replace your emunand created by GW sw, with the nand. bin image of your sysnand to install the CFW, isn't it?

yup

 

[nop90]

Did you added the dummy sector to nandbin dragging it on "drag_emunand_here.bat" so you can inject the created CFW_NAND.bin with emunand tool?

If yes, probably you have some usb sevice conflicting with the tool. In thi case try with another PC.

 

[Archadae]

Did you added the dummy sector to nandbin dragging it on "drag_emunand_here.bat" so you can inject the created CFW_NAND.bin with emunand tool?

If yes, probably you have some usb sevice conflicting with the tool. In thi case try with another PC.

Im trying to find some info about drag_emunand_here.bat atm since when I run it it creates a small 1kb REDNAND.bin and the cmd window returns

Adding dummy data... please wait
The syntax of the command is incorrect.

Thx for the help nop90 and sorry for the offtop

 

[_Chaz_]

So I made a backup of my emuNAND on 4.2 and another on 9.4.
If something goes wrong, how would I restore the emuNAND backup to emuNAND? I have a lot of people on my friends list and I don't want to have to restore to and downgrade from my 9.2 sysNAND backup and go through the whole process each time.

tl;dr
How do you use the backup?

 

[Shadowtrance]

So I made a backup of my emuNAND on 4.2 and another on 9.4.
If something goes wrong, how would I restore the emuNAND backup to emuNAND? I have a lot of people on my friends list and I don't want to have to restore to and downgrade from my 9.2 sysNAND backup and go through the whole process each time.

tl;dr
How do you use the backup?

Umm do the reverse of what you did to do the backup maybe?

So instead of sticking your sd card in pc and pressing "extract xxxxxx" press the other button "inject xxxxx".

And your emunand will be whatever backup version you injected.

 

[_Chaz_]

Umm do the reverse of what you did to do the backup maybe?

So instead of sticking your sd card in pc and pressing "extract xxxxxx" press the other button "inject xxxxx".

And your emunand will be whatever backup version you injected.

Oh, duh. I really don't know why I had to ask now.

 

[Shadowtrance]

Oh, duh. I really don't know why I had to ask now.

Hahaha we all have our moments

 

[LameNobody]

Supported emuNANDs: Gateway and clones like R4i Gold 3DS Deluxe Edition, 3DS Link, Orange 3DS

Add support for MT-Card?
Uses the header:

MTCARD_NAND

it worked when i changed the header to gateway's with hex

 

[DSoryu]

Add support for MT-Card?
Uses the header:

MTCARD_NAND

it worked when i changed the header to gateway's with hex

this

 

[endoverend]

Add support for MT-Card?
Uses the header:

MTCARD_NAND

it worked when i changed the header to gateway's with hex

How do you change the header of the SD card?