No - you do not need an sd card to watch movies and listen to music. This device has built-in memory that you can load using your computer. Make sure you have content on is that is compatible with it your device and that it was installed using the program that it needs. If your device only says "please wait" and doesn't let you do anything or access other menus, it is likely that it is defective and needs replaced. Hope this helps! Please rate my solution!
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No - you do not need an sd card to watch movies and listen to music. This device has built-in memory that you can load using your computer. Make sure you have content on is that is compatible with it your device and that it was installed using the program that it needs. If your device only says "please wait" and doesn't let you do anything or access other menus, it is likely that it is defective and needs replaced.
Hope this helps! Please rate my solution!