screen. After the battery is fully charged, remove the charger
from the phone and socket as soon as possible.
Warning:
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.
3.7
Use earphone
When you plug earphone into the phone's headset jack, the
phone's profile will automatically switch to headset profile. The
phone can use regular headphones, through the automatic
answer; you can listen to music through headphones or receive
calls.
3.8
Safety Password
3.8.1
PIN code
PIN1 Code is the Personal Identification Number for entering a
SIM card. 'Input PIN' is requested each time the phone is
switched on if this PIN1 code is activated.
You can get PIN1 Code with the SIM card by your network
operator. It usually has 4 digits. When you input the PIN1 Code,
'*' will display on the main screen instead of the digits.
3.8.2
PIN2
code
PIN2 is required for some specific functions provided by the
network, such as the charge information.