Many thanks...

And also copy from device is ok?
I like to copy some files from an USB 3 key to the internall HDD or HDD connected to the HUB!
Can I do that without problems...? Are there any restrictions about NTFS file system or not?
Tried Internal SD, External SD, Internal HDD and USB HDD with copies in all directions using Total Commander (as an additional APP) as Media Center still lacks a Copy/Move function. Most actions also used via my PC using the internal SMB Server. Everything works just fine.
Somebody asked me to try ES Explorer which installed fine, but no idea how to do a simple copy with it. Just too many features for me.