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working condition and running mode.
- Make sure that the battery is well installed and can not be removed during
charging.
- When charging is complete, disconnect the charger from the phone and
electric power.
- If the charger has not been disconnected from the phone and electric power,
charging will start again after a certain amount of battery power is used in a
period of 5~8 hours. This is not advised due to the fact that doing so may have
some adverse impact on the life of the battery.
2.4 Data Line
Connect the data line when the phone is turned off. The charging icon is
displayed on the screen, which indicates that the phone is off and being
charged.
Connect the data line when the phone is turned on. Message is displayed on
the screen.
- Charger connected: use the charging function only. The phone returns to
standby, and the other functions are still available.
2.5 Power on/off the phone
Long press the End Key and Choose the menu of turn it off.
If the phone is turned on without a SIM card, the message of “insert SIM” will
be shown. The SIM card will be checked out after being inserted. Then the
following information will be shown on the screen: Enter PIN1 (if you have set a
password for the SIM card), Enter password of the mobile phone (if you have set
