User's Manual

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The installation interface is shown below:
You can also click on Cancel to exit the installation.
4) Reboot: When the smart device is dead, you can restart it by click on
5) Recovery: the device can enter Recovery mode by click ing on.
If the device doesn’t support Recovery mode, it will directly go to
Android mode after restart.
9. Troubleshooting and FAQ
1.Device doesn’t turn on
1) You cannot turn on the device when the battery charge is below the critical level, please charge the battery.
2) Press the RESET button on the top of the device and check if it is restarting normally or not.
3) Check if the charger is connected correctly.
2.the stand-by time of the device is too short
1) The duration of the lithium battery varies with environmental temperature changes and the service conditions.
If the environment temperature is too low or too high, the duration of the battery will be affected. It is
recommended to use this device at normal temperature.
2) Battery life is dependent on usage. High volume, WIFI, and the frequent use may cause the battery to be
drained at a higher rate.
3.No sound via earphone
1) Please check if the volume setting is 0.
2) Please check if audio file is broken, and try to play another audio file to confirm. If the audio file is broken, it
may cause severe noise or static.
4. Cannot copy files
1) Please check if the device is connected to the computer correctly.
2) Please check if the memory space is full.
3) Please check if the USB cable is broken.