User's Manual

13
charger.
Note:
 During charging, make sure that the phone is placed in the well-ventilated environment
with temperature of +5℃~+40℃ and the charger provided by the phone manufacturer is
used. The use of the charger unauthorized may result in danger and the violation against
the acceptance and maintenance regulations for the phone.
 When the mobile phone switches off automatically or displays the warning phase of
“low power”, be sure to charge the battery in time. If the battery has not used up, the
phone will reduce the charging time accordingly.
 The standby and call duration of the phone provided by the manufacturer are based on
the ideal working environment. In actual use, the working duration of the battery will
vary due to different network situation, working environment and application mode.
 During charging, make sure that the battery has been installed properly because the
battery being charged cannot be removed.
 After the charging is over, please disconnect the charger from the phone and power
socket.
 If you don’t disconnect the charger from the phone and the power socket, after certain
time (about 5~8h), when the battery power is consumed to certain degree, the mobile
phone will start charging. Doing so is not recommended, because it will affect the
performance and service life of your battery to some extent.
Network Connection
SIM Card
Before the use of the mobile phone, you must insert a valid SIM card into it. The SIM