Hacking 3ds modded sd formated

[theanodash12]

hello everyone
last year i got myself a 3ds and i modded it
it went perfectly fine,it has luma3ds v13.0.2
sadly though my sister used that sd and she format it after a while and when i tried launching it
it hits me with arm11 core 1
the files are deleted and i have no backups or anything neither i know the firmware of the 3ds
its the old original 3ds from europe
any help appriciated

 

[Kwyjor]

The first thing to do is to try to run data recovery software on the SD card. People accidentally format cards sometimes and there are ways to recover from that.

Once you've determined that the data on the card is completely unrecoverable, you should run h2testw on the card to make sure it's still fully functional. (But running h2testw will most likely make it impossible to recover any data that may have formerly been on the card, so don't do that first.)

After that, just follow https://3ds.guide/checking-for-cfw and https://3ds.guide/restoring-updating-cfw .

it hits me with arm11 core 1

Usually when you ask for help you should supply more information about your error message, but this most likely means that the 3DS is trying to boot from an outdated version of Luma on the NAND, as per https://3ds.hacks.guide/troubleshooting-post-install.html#error-message-on-boot . Following the instructions in the links above should automatically update the version on the NAND.