User manual

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Note: Firmware upgrade is to improve and optimize the performance of the player. The
normal work of the player would not be affected even if the firmware isn’t upgraded. The
wrong operation of upgrading firmware would cause the device not to work normally!
The firmware upgrade software of this player is not applied to other series of
players.Firmware upgrade
Common troubleshooting
1. Products cannot be opened.
Check the battery. If the battery is discharged, please use the provided adaptor to charge
the battery and then retry. Based on the discharging state, the charging of full battery
needs some time. If there is no response of the product, please press “RESET” button on
the side of the unit. Note that RESET will be disconnected, but there is no influence on
the product.
2. Buttons do not work.
Check whether the power switch is in the HOLD position. If it is, please move it to the
opposite direction.