how to transfer sd memory to internal memory on lg g5

[AC Question]

I wish to transfer the existing files on my lower memory sd card to my lg g5 internal memory. After installing my new sd card, I need to know how to transfer those files back to the sd card.

 

[Rukbat]

Use a file manager. (Better yet, plug the cards, one at a time, into a PC and transfer the files to the PC, then to the new card.)