Despite being told by Sony customer support that my player would support a Micro SD card of 64GB and more, I've found that this is not the case. I've inserted a 128GB card and found that when cutting and pasting music folders via Windows, that the player will load the first three folders with their contents before problems begin to emerge. The next folder is loaded with only the first four music files and thereafter, all other folders are loaded with no files at all. I've considered using 'Media Go' to load playlists but have found that creating a playlist in the first place using the 'drag and drop' method to be too time consuming. Does anyone have any idea if there's a better way to load music folders into the player or should I just stick with a smaller SD card?
