Samsung SGH-S307SSACIN - Manual (Page 10)

Your Phone
16
Service Light
The service light is above the external display on
the folder. It flashes when services are available on
the phone.
To activate or deactivate the use of the service
light, set the Service Light menu option (Menu
4.7.4); see page 88 for further details.
Service light
17
Getting Started
Installing the SIM Card
When you subscribe to a cellular network, you are
provided with a plug-in SIM card loaded with your
subscription details, such as your PIN, any optional
services available and many others.
Important! The plug-in SIM card and its contacts
can be easily damaged by scratches
or bending, so be careful when
handling, inserting or removing the
card.
Keep all SIM cards out of the reach of
small children.
1. If necessary, switch off the phone by holding
down the key until the power-off image
displays.
2. Remove the battery. To do so:
➀ Pull and hold the battery lock above the
battery toward the top of the phone.
➁ Lift the battery away, as shown.