Copy sd card files to new sd card (internal storage)

[AC Question]

I have a Moto G3 and just got a larger and faster sd card for it. I had a lot of files and apps on the old sd-card, which is configured as internal storage (android 6.x). I copied al the files to my hd of my pc, but when I wanted to put it on the new sd-card that is formatted in my phone as internal storage, it doesn't want to copy it. I also tried to copy it from hd to sd by pc but the phone doesn't take it as internal storage.
Any sollutions for this problem or how to do it propper?

 

[Rukbat]

There's no filesystem on the card that a PC can find and there are no bit nibblers that run on anything like a current program. (I have an old DOS 5 laptop that, if it worked, would run such a program, and make a copy of the card - that's how old they are.) Once you set up an SD card as adoptable storage, consider it part of the phone - it can't be used for anything else unless you format it.