OK so yesterday I bought an mp3 player from Wal-Mart (YP-K3) and I have no idea what I am doing. I do have Samsung Media Studio but now I have no idea what to do like how to get and download songs and do things I don’t get it. So can you please tell me what to do because step by step as detailed as you can get I have no idea what to do. I need your help

SUPPER DETAILED!!!!!!!!!!!!!!!!!!!!!!