Install MP3 music files to HDD from SD card

I hope someone can steer me right. I have an 8 GB SD card filled with MP3 music.
Gone through all the settings in my RNS-510 and cannot see anything anywhere as to how to copy to the HDD.

The unit plays and reads all MP3 files including artist names and music titles in the MFD.

My HDD is empty 19.75 GB free.

Thx

Google search:

https://www.google.com/search?sourc...33i22i29i30k1j33i21k1j33i160k1.61.gCIXC-GYtx4

Lightflyer1 said:

Google search:

https://www.google.com/search?sourc...33i22i29i30k1j33i21k1j33i160k1.61.gCIXC-GYtx4

Click to expand...

Thanks for the info.

Having read through most of the postings in the link provided I have come to the conclusion that it is not worth the hassle to copy MP3 files in a long drawn out process to the HDD. It actually took quite some time to copy the 8 GB MP3 files to the SD card. From what I was reading also it seems that there is no difference in the way the RNS-510 plays music from the HDD or from a SD card. Also it is not a quick job to erase the files from the HDD if ever desired.
Thanks for finding the info though.