@ivoson If you don't know how to access Recalbox via network:
https://wiki.recalbox.com/en/basic-usage/file-management https://wiki.recalbox.com/en/tutorials/system/access/network-access-winscpIf you know, transferred and it didn't work, then most likely the problem is the emulators version that must be different. If that's the problem, there's nothing you can do.