Hacking Hardware Factory reset EDEV unit nand

[Orekul]

I have a raw nand dump including all keys for a 64gb HAT-002 unit, the switch was reset by somebody who didn't know what it was.

I'm trying to find a way to run test disk or some other software to see if there is anything recoverable on the nand, I am running into a few bumps though.
Has anyone done this before or know a way to do this?

I backed up the nand by removing it and putting it in an unpatched switch, using Hekate.

 

[thesjaakspoiler]

Why not just mount the dump on a PC with HacDiskMount?
The titles of all the apps all have a unique ID but there should be information on what they are.
If you can't find the title, then it becomes interesting.
It should be possible to repack them with an installer and 'just' install them on another Switch.

 

[Orekul]

Thanks for the reply, actually found out that the keys are not correct. I made an error and thought this was able to be read by putting the nand in a v1 switch however stupidly read the keys from that and got those keys (mostly, there were some additional devices keys in there too but none that make sense).
It's a patched v1 Edev MP unit, do you know of any way past this barrier. I still have the nand although no keys to decrypt, can I install a modchip to get past this issue. Stuck as to how to get the keys, to read the nand and attempt to recover deleted software.

 

[thesjaakspoiler]

If it is patched then the only option you have is installing a modchip.

 

[Orekul]

If it is patched then the only option you have is installing a modchip.

That's what I thought, are the current Pico type mods useable in this? The hardware is pretty much the same apart from the larger nand, it certainly looks that way.