Will it make any difference in data transfer speed if I use Class 2, 4, 6 or 10 micro SD card on MP860/MP870? Catégorie : Setup / Operation "No matter which class of micro SD card you use on MP860/MP870, the read/write speed would be the same.Note: the speed here refers to the direct read/write speed of the MP860/MP870 to the micro SD card, not the computer's." Cette réponse vous satisfait-elle ? Données connexes Why isn't the countdown for the remaining recording time of my Digital Music Player running? In what order are songs played in the digital music player? My music player cannot be charged. Support technique Si vous ne recevez pas de réponse convaincante, prenez contact avec notre support technique Démarrer