It doesn't help you but someone else is having the same problems as you.
My friend had a Samsung mobile where he couldnt see the songs he had put on his memory card.He formated the memory card and put them on again and it worked
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?