Hi.
Just in case it's forgotten or you're not aware of it.....
Here is a link to Korg's Bonusware site where it's a lot of free stylepacs downloadable.
It's not the factory stylesets, but it's very good quality stuff to download for most all Korg models.
Did even find some to add for my MicroArranger that's now is in the hands of my grandkids. 😊

https://www.korg.com/us/features/arrangers/bonusware/