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may take several minutes before the charging indicator
appears on the display or before any calls can be made.
Charging with the USB data cable is slower than
charging with the charger.
Warnings
(1) Use the charger provided by the phone supplier.
Never use unapproved chargers. Otherwise, danger
could occur!
(2) Do not charge the phone without the battery.
Otherwise, the phone or charger may be damaged.
(3) Do not forcibly insert the connector of the charger, lest
that the phone or the charger connector be damaged.
(4) The battery will be automatically discharged if it is not
in use for a long time. Therefore, charge the battery
before use.
(5) Never use any damaged or invalid battery or charger.
(6) Although the battery can be repeatedly charged, it
has a certain service life. If the operating duration of
the battery is obviously shorter after it is fully charged,
replace it by a new one.