Last night I was trying to transfer 8 GB of music that was stored on the the local phone storage over to my pc and ran into some issues. When I clicked and dragged all the files over, it would freeze up. When I tried it again it would transfer some files and then freeze half way and sometimes it would even just close itself out. Sometimes I woild be able to transfer 50 files at a time but then it would end up freezing up before I could get to all of them. Seems like a samsung issue bc when I had my note 7 it was the same but my V20 never had issues like so.