Hacking Uninstall A9LH without NAND.bin?

[I_AM_L_FORCE]

I don't have any more a9lh on account of my computer being destroyed. Any help?

 

[Deleted member 386348]

You might be able to backup your NAND, and restore it without (keep A9LH) to remove A9LH from your device.

(I am not sure - I am not responsible for anything that goes wrong or anything that happens to your system)

 

[I_AM_L_FORCE]

You might be able to backup your NAND, and restore it without (keep A9LH) to remove A9LH from your device.

(I am not sure - I am not responsible for anything that goes wrong or anything that happens to your system)

I was just wondering if I ever needed to sell it. I guess I could just list it as cfw

 

[Jayro]

Just back up the nand, then restore it without the A9LH option, and boom, you're back to legit booting without A9LH.

 

[mokmoki]

are you guys sure? because i was under the impression that you HAD to have a pre-A9LH backup to remove the hack. because backing up your NAND also backs up the A9LH entrypoint, if i recall correctly. i think that's why decrypt9 says "corrupted firm0/1" when restoring a nand backup of an A9LH system.

 

[OrGoN3]

3DS Safe mode will remove it still, right?

 

[Davidosky99]

3DS Safe mode will remove it still, right?

It will brick if that's what you're asking

 

[Jayro]

just try what i suggested above. I did it successfully by accident, by flashing a sysNAND backup without choosing the (keep A9LH) one, but luckily I just flashed it again with the correct method.

 

[mokmoki]

just try what i suggested above. I did it successfully by accident, by flashing a sysNAND backup without choosing the (keep A9LH) one, but luckily I just flashed it again with the correct method.

it will work if your sysNAND backup didn't have A9LH in the first place. but i don't think this will work if the only backup you have is your current A9LH setup.

 

[OrGoN3]

It will brick if that's what you're asking

No, it was not. It should work just fine for removing A9LH if using O3DS/2DS.

OP: According to a previous thread, https://gbatemp.net/threads/how-do-i-remove-a9lh.418022/, another method, if possible for you, would be to simply install the original NATIVE_FIRM via CIA, that corresponds to your system version, using a CFW that doesn't write-protect it.