Homebrew Please help

[Phya]

I have a o3ds with A9LH on the newest firmware. I was trying to download sudokuhax (for some reason) and i tried to install a rop loader in the dsi homebrewmenu. This worked perfectly so i turned off my 3ds and left it for a few hours. I came back to it and tried to run some dsiware, this didn't work. I tried several other bits of software (all dsi related) and none of them booted, they just took me to the "An error has occurred." Is there any way to cure this...

 

[samiam144]

Try reinstalling the stock TWL firm, you can find a download on an ISO site or get it from the Nintendo servers with 3DNUS.

 

[Phya]

Didn't work, it just does the exact same thing

 

[DeoNaught]

do you have luma, or luma dev.
sometimes Luma dev doesn't like dsiware.
try updating you luma.

 

[Phya]

I have normal luma and the latest update, dsiware was working earlier

 

[DeoNaught]

did you try a Nand backup?

 

[Phya]

not yet, i think i might of done one right after i ruined it

--------------------- MERGED ---------------------------

before*

 

[DeoNaught]

ok well I would make a backup of your nand now,
and then flash your old one. MAKE SURE YOU KNOW WHICH ONE IS WHICH.

 

[Phya]

i have flashed the nand and dsi games are still not working, would recovery mode or downgrading and upgrading again do anything?

 

[DeoNaught]

I'm not sure if that's the way to go...
I think if you use recovery mode with al9h will brick.
@AuroraWright might be able to help you. do you have a Pre al9h Nand?

 

[Phya]

yep, my nand is pre A9LH, but my backups dont go that far...

 

[DeoNaught]

what do you mean by

but my backups dont go that far...

 

[Phya]

nvm

 

[DeoNaught]

If your out of Al9h, and dsiware is still not working
starting over still might not work.

 

[Phya]

oh, i mean my nand is after a9lh, sorry

 

[DeoNaught]

So you don't have a SysNand Pre al9h

 

[Phya]

I'm confused, is pre a9lh that you haven't downloaded a9lh yet, or is it something different

 

[orochi115]

Did you follow the old guide or new guide (using ctrtransfer) when you installed a9lh?
If it's the new guide, Did you make a NANDmin backup when you downgraded to 2.1.0?

 

[Phya]

Nope, none of them

 

[orochi115]

Nope, none of them

None of what, sorry?
I mean if you used a ctrtransfer 9.2.0 image instead of your own NANDmin backup, you may be screwed up for now.