• If your Juice Box Personal Media Player locks up, you may reset it by turning it OFF, and then back ON.
• If the protective flip screen becomes detached, it can be reattached by snapping it back into place.
• Do not cover up the external speaker.
• Do not use your Juice Box Personal Media Player in direct sun light.
• Turn OFF your Juice Box Personal Media Player when not in use.
• Should this product cause or be affected by local electrical interference, move it away from other electrical equipment. Reset your Juice Box Personal Media Player by switching unit OFF, and then ON.  You may also remove and reinsert batteries.
• If you use this product with a transformer, regularly examine for damage to the cord, plug, enclosure, and other parts. In the event of any damage, do not use this product with the transformer.
• Turn OFF your Juice Box Personal Media Player before disconnecting the transformer.
• When the display becomes dim, difficult to see, or the product functions erratically, replace the batteries.
• Remove the batteries if the product will not be used for an extended period of time.

The Juicebox does not see your files; it will only see the file size.  You can use memory cards that hold up to 512MB of data depending on what size card you have.