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6. Temperature: High or low temperature will directly influence the battery life, serious may lead
to the player unable to boot. Do not use the player immediate when brought from high
temperature environment to low temperature environment, or it can easily cause damage to it.
Tips: Battery life depends on on usage, setting and ambient temperature. Try to avoid the
operation described below which will significantly reduce the battery life:
1. Turn on and shut down AGPTEK-M6S/M16S player frequently.
2. Change AGPTEK-M6S/M16S player settings frequently.
3. Repeatedly charge and discharge the battery.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-M6S/M16S 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
