5
Installing the SIM Card and the Battery
When installing the subscriber identity module (SIM) card,
ensure that the golden contact area on the SIM card is facing
downward and that the beveled edge of the SIM card is
properly aligned with that of the SIM card slot. Contact your
service provider to check whether the SIM card is required on
the phone.
Charging the Battery
You can use either of the following methods as required to
charge the battery:
Method 1:
Method 2:
Note
：
If the phone is not going to be used for a long time,
remove the battery from the phone.
If the battery has not been used for a long time, or if the
battery power has been used up, the phone will not
display anything on the screen. The phone can be
powered on and used only after the battery is charged
for some time.
