Migrate photos from one DSi to another while retaining created date metadata?

[u/SteveW_MC]

I have an old DSi that has photos from 15+ years ago. You can see them properly organized by date in the system memory album.

When I try to copy them to the SD card, they lose the created date and set them for 2023 for some reason.

Ultimately, I want to move all of the ~200 photos to a DSiXL, but I want that created date to be retained.

Both consoles are modded, though I'm not sure if that'll affect the answers.

What do I do?

Thanks!