ASTRO S451, Руководство пользователя

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• Pay attention to the polarity markings on the battery and the
device to ensure its proper use;
• Do not leave unused batteries in continuous charge;
• After long - term storage, you may require a multiply charging
and discharging of the battery to achieve maximum efficiency;
• Be sure to dispose of the battery. You can get information on
safe disposal of your lithium - ion batteries at the nearest
authorized service center .
Note: The device manufacturer reserves the right to complete
the device with the battery having characteristics different from
those indicated.
Directions for Use of smartphone
• Turn off your smartphone, in areas where its use is prohibited or
not recommended;
• Do not use your smartphone near other electronic devices. The
smartphone may cause interference in their work;
• Follow all warnings and regulations regarding the use of mobile
phones while driving;
• Avoid the ingress of moisture on the smartphone. Humidity and
all types of liquids may damage the electric circuits of the smartphone,
or other important components;
• Do not use or store the smartphone in dusty, dirty areas. Dust
can cause a malfunction of the smartphone;
• Do not expose the smartphone to prolonged exposure of the
direct sunlight;
• Do not store your smartphone near magnetic fields. Exposure
of the magnetic fields may cause malfunction of the smartphone or
the battery discharging, as well as the failure of electronic circuits;
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