User's Manual

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normal parameters again.
5. Problems with e-mail setup
• Make sure the device is connected to a WiFi network and
that this network can connect to the Internet.
• Make sure all the data for the e-mail account were correctly
inserted in the application.
• Make sure the date of the system is correct.
6. Recording problems
• Press the RESET button and after restart check if the
recording works well.
7. Usage time too short
• Battery usage time can be influenced by the temperatures
in the working environment. If the temperature is too high or
too low, the working time will be affected. It is recommended
to use the device in a normal temperature environment.
• Battery usage time depends on the way you use the device.
High audio volume or WiFi make the battery life shorter.
• In order to have a long lasting life for the battery, please
charge it for 8 to 12 hours before the first use.
8. Headphones without sound
• Make sure the audio file you are trying to listen to is not
broken. Try listening to another audio file to confirm.
• Make sure you have a good wire connection between the