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Follow the instructions below to Firmware upgrade. The firmware has two files:
$norfla$.ugr and $nanfla$.ugr, but the two files are not necessary for firmware update
every time, when the two files are exist, you must upgrade the two files at this time.
1) Be sure to backup your important files in your unit before Firmware Downloading.
2) Connect the unit into the USB port
3) Firstly copy the file $norfla$.ugr to the MP3 root directory.
4) Safely unplug the device from PC, the machine will update the firmware automatic,
and the following picture will appear on the LCD.
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5) Connect the unit into the USB port again and format the machine.
6) Secondly copy the file $nanfla$.ugr to the MP3 root directory.
7) Safely unplug the device from PC, the machine will update the firmware automatic,
and the LCD will show the same graphic as item 4.
8) Connect the unit into the USB port again, you will find a file succeed.txt in the MP3
player root directory, it means that you have upgraded the device successful.
Notes: Low battery will cause the firmware update to fail and damage the player.
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See following precautions. Any violation of one or more of the following
precautions may cause damage to the player and will void the warranty.
- Please take out the battery when you will not use the machine for a long time.
- Conform that the lock switch is unlocked before you turn on the unit.
- Avoid exposure to heat, moisture and static electricity.
- Do not drop or place heavy objects on the player.
- Vibration or shock to the unit can cause damage.
- Do not place the player in or near any liquid.
- Avoid areas of high humidity, strong magnetic fields or high heat when storing the
unit.
- Do not use paint thinner, alcohol, or benzene when cleaning the unit. This may
change the color of the player or damage the surface. Use a soft towel to clean the
surface of the player.
- To avoid damage to the unit never open the case.
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Do not expose to excess heat (over +140°F). Avoid exposure to direct sun. Do not
leave in a warm car, especially during the summer season.
- We strongly recommend that as you uploading/downloading files from your PC,
please never disconnect the player from the computer until the blinking display stops.
If you unplug the unit when the display is blinking, data may be lost!
- We strongly recommend that you back up your data for safety.
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