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Cannot use the inserted SD/MMC card.
If you cannot use the SD/MMC card after inserting the card, please check the following:
1. If the SD/MMC card is damaged, please replace with a new one. Usually it is due to a bad controller chip
inside the SD card.
2. If the file in the SD/MMC card is damaged, please enter into Setup mode. Select “Format” to reformat the
SD/MMC as FAT16.
Cannot connect to the PC, cannot use USB flash disk.
Check if the USB cable is properly connected.
We recommend that you use the USB cable that comes with this product.
What can I do if the system freezes during use?
Improper operation may cause the player product to freeze. If you cannot restart or shut down, remove the
battery slot cover and re-install the battery. Restart to eliminate this problem.
Battery issue
If the battery icon blinks when the machine is on, it means that the battery is low. Please recharge the battery or
replace with another one.
The player is bundled with a high-quality battery. When a new battery is purchased, it is recommended buying
the one with the same quality to maintain good operations of this unit.
Also it is not recommended using a low-priced handset charger to charge this battery. Some electric appliances
are not protected by an overload design and will shorten the battery life.
Appearance issue
Disassembling the housing of the player is prohibited. No free warranty service will be provided once the
housing is disassembled. Do not apply too much force on the LCD since the product will be damaged.
Содержание DMP-3
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