ページを印刷するNote: Battery must be charged in a well ventilated place with
surrounding temperature at -10℃~+55℃, and it is imperative that a
charger provided by manufacturer is used. Using unauthorized charger
might cause danger, which also violates warranty terms prescribed by
the manufacturer. If the charging temperature is too high or too low, the
phone will automatically give warning and stop charging, so as to
prevent damages to battery or dangers.
3.3 Connecting to Network
SIM card
A valid SIM (Subscriber Identity Module) card must be inserted in the
phone before using it.
All information related to making connection to the network are
recorded in the chips of SIM card, including the names, phone
numbers and short messages you have stored in the SIM card Phone
book. In order to prevent loss or damage of the info in the SIM card, it
is necessary to avoid touching metal contact surface, and keep SIM
card far from electricity current and magnet.
3.4 Inserting and removing SIM card
Power off the phone; remove battery and other external power
connection, as shown in the image.
Insert SIM card into SIM card socket.
When you need to remove SIM card, please power off the phone first,
remove battery, then remove the card.
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