Hacking Nintendo DsLite error help

[Lil_Faker]

Hi guys:
I tell you my problem, after years saved bring my Nintendo DS LITE to light. In perfect state.
Some time ago I deleted all the data I had in the microsd, since I used it in another device.
Today I run into the problem that I do not know which files to put in the root of the memory card.
I tried a few and the nintendo throws me error.
Here is a photo of the DSTT and a video of the current problem:

Youtube video:

 

[AL_16]

U only need to download your flashcard's kernel , unpack it and write to micro SD, formatted at FAT32.
https://www.ndstt.net/download.html