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Those operation will gradually reduce the battery capacity and thus shorten the battery life. As a
result, the battery may run out of power soon after the battery is fully charged.
Troubleshooting
The player turned off automatically after boot
1. Check if the player is in low-power state, if so, connect to power source to charge first.
2. Check if you set a power-off timer or sleep timer in your player, if so, reset to extend the
power off time or turn off the timer.
3. Reset the player.
4. Flash the firmware.
Note: When solution 1 & 2 don’t work, please contact our customer service for details of
solution 3 & 4.
Can’t play the music file
1. Check if the format of the file is supported by the player.
2. Check if the file is damaged. Play the file on another working device to test.
3. Check if the music file is converted.
4. Some player models may not support music file downloaded from iTunes. It need to convert
to the format that the AGPTEK-M30 player supports.
5. Reboot the player.
Sound only comes through one side of the headphones or not at all
1. Check if there are music files in your player. Check if the headphones’ plug is firmly seated
in the headphone jack of the device and if it is plugged in to the end.
2. Check the setting volume, increase the volume up on the player to see if there is an
improvement. If there is volume control button on the headphones, try to increase the
volume by it too.
3. Test the headphones with another device, if problem still exist, replace it with a new pair of
headphones.
4. Check if the music file is damaged. Play the music file on another audio device, if it failed,
please replace the music file.
Button response failure
1. Check if the way you operate is proper. Check if there are music files in your player.
For physical buttons: Press the middle part of the corresponding button (button icon)
For touch buttons: Press the button. If the contact time is too short, the device may not be
able to recognize your operation.
2. Reboot the player
3. Flash the firmware.
Note: When solution 1 & 2 don’t work, please contact our customer service for details of
solution 3.
Player can’t be recognized when connected to computer
