Okay, here the story:
I wanted to try out the EX4i firmware on my original R4, so I downloaded the files. I copied them onto my SD card, then I turned on my NDSL. I tried going to the "Games" menu, but it froze. So I was going to put my original files (Wood R4) back, but I found was this:
I wanted to try out the EX4i firmware on my original R4, so I downloaded the files. I copied them onto my SD card, then I turned on my NDSL. I tried going to the "Games" menu, but it froze. So I was going to put my original files (Wood R4) back, but I found was this: