TELEFUNKEN TF-SP5302_A6 - Инструкция (Страница 17)

General information
General information
17
The smart-
phone turns off
immediately after
turning on
• It is possible that the battery is very low. In this
case, the system automatically prevents the complete
discharge to avoid loss of information and stored data.
Before you make an attempt to re-enable the device,
charge it for at least 5 minutes and disconnect the power
adapter from the wall outlet during operation.
The battery
discharges quickly
• You may use programs that require a large
expenditure of energy. Most energy is spent on viewing
the video.
• Try to establish a better screen brightness.
• Install the latest firmware.
• The battery is discharged during operation at low
temperatures.
The battery cannot
be charged
• Make sure the power adapter is plugged into a
working outlet. When you connect the power adapter to
the device, the power indicator shoud be lit.
• Make sure you are using the power adapter supplied.
• Battery may not charge during operation at high
temperature.
Sound
The sound is not
heard
• Ensure that the sound reproduction is enabled in the
basic system settings. Make sure that the volume is set to
the maximum or your desired level.
• Many of the problems with the playback of audio
are associated with the software. If the previous audio
problems were not observed, perhaps, its absence is due
to incorrect software installation or configuration of the
installed program. To resolve the problem, contact the
manufacturer of the software.
• Check for damaged files. Try to play another file in
another directory.
Problems with
sound recording
• Make sure that the device's microphone is directed
towards the sound source, and that the record displayed
on the desired volume level. The forces of the sound
source can be distinct enough to record.
• Make sure that the correct software installed for the
audio device. Reinstall the software if necessary.
Miscellaneous