Ok, so.. I need some help.
I have an old 3ds XL and I hacked it myself following 3ds guide, been using it for months with no problem, yada yada.
Then yesterday I went to make space for US/UM on my SD card and since I had a lot of crap and I was really sleepy and just wanted to make space quick so I could leave the game downloading while I slept, I decided to just delete things straight from the sd (incredibly dumb, I know). I did not make a back up of my SD since I though it wasn't necessary as I'm aware the 3DS is nearly impossible to brick noawadays, and I do have the obrigatory nand backups in case I did manage to brick.
So my dumb ass went and deleted the contents inside the title folder, located inside the Nintendo 3DS folder, as they were the heaviest in the SD so I figured they were virtual shop stuff or something.
Long story short, after I booted my 3ds again, my theme was gone and so did every homebrew I had. The 3DS itself still works, the dsi games I had (bomberman still work, all of the native apps are there. But every homebrew was changed into a black square with no title or anything, and when I tried to access them It gives me an error screen on the bottom screen said the game card was removed, and pressing any buttom reboots the console.
Luma is still there, as the power+select while booting the console brings me to the luma menu. But I have no idea what I'm supposed to do in this case, lol.
Everything else in the SD is still there, only the contents of that folder were deleted.
sys 11.6.0-32U, luma3ds v8. 1.1.
The only thing I found while searching was a tutorial incase you lost/corrupted your entire sd, but its for a9lh and I'm on boot9strap, so I have no idea where to start.