8
9. Setting
：
Language
、
display settings
、
shutdown setting
、
date and time.
Date and time setting:
click the upper and lower values to adjust
the value, click
function key to save.
Display settings:
adjust the screen brightness and backlight timer.
（
5
）
Common problem:
During operation, if the machine encounters abnormal phenomena
caused by wrong operation, such as black screen, can not operate,
etc, can be long press the ON/OFF key to turned off the machine ,
and then restarted.
※
The Mp3 player can't turn on:
Please check if the battery is exhausted. You can connect the
computer or the charger to charge and then try to turn it on again.
If you still can't turn on after charging,please contact our customer
service.
※
No sound inside the earphone
Please check if the volume is set to zero.Please check that the
headphones are properly inserted into the headphone jack.
※
Severe noise
Check if the headphones are clean ,dirt can cause noise.Please check
if the music file is damaged.Try playing other music files to confirm.
If the file has been damaged,it can cause very serious noise.