Recently I got a refurbished N3DS and it came with 11.3, so I used the Soundhax method on the guide to install boot9strap, Luma3DS, update to 11.5, etc. Everything had been working well until yesterday when the system crashed in the middle of a CIAngel download and a screen came up that said:
"An error has occurred:
The CTRNAND FIRM is invalid or corrupted.
Press any button to shutdown"
I've went into GodMode9 and restored my SysNAND backup a couple of times now but I keep getting crashes followed by that same message at random points. (And once without even doing anything - my first boot after one of the SysNAND restores went straight to the error screen.) I've tried multiple MicroSD cards and have used H2testw to make sure the cards aren't bad but no changes.
Any ideas on how to fix this? Or is it possible it's bad NAND and I need to send the system in to Nintendo? Not sure that it will help, but below is a picture of one of the crashes that led to the "CTRNAND FIRM is invalid or corrupted" message.
"An error has occurred:
The CTRNAND FIRM is invalid or corrupted.
Press any button to shutdown"
I've went into GodMode9 and restored my SysNAND backup a couple of times now but I keep getting crashes followed by that same message at random points. (And once without even doing anything - my first boot after one of the SysNAND restores went straight to the error screen.) I've tried multiple MicroSD cards and have used H2testw to make sure the cards aren't bad but no changes.
Any ideas on how to fix this? Or is it possible it's bad NAND and I need to send the system in to Nintendo? Not sure that it will help, but below is a picture of one of the crashes that led to the "CTRNAND FIRM is invalid or corrupted" message.