Samsung SGH-E700A Manual De Usuario

18

The main display and the keypad are illuminated by 
a backlight. When you press any key or open the 
folder, the backlight illuminates. It turns off if no 
key is pressed within a given period of time, 
depending on the Backlight menu option. For 
further details, see page 109.

Note: The backlight remains on at all times when the 

phone is connected to an optional car kit.

Your phone has a built-in antenna. As with other 
mobile radio transmitting equipment, do not touch 
the antenna unnecessarily when the phone is 
switched on. Contact with the antenna affects call 
quality and may cause the phone to operate at a 
higher power level than needed.

19

When you subscribe to a cellular network, you are 
provided with a SIM card loaded with your 
subscription details, such as your PIN, any optional 
services available and so on.

• Keep all miniature SIM cards out of the reach of 

small children.

• The SIM card and its data can be easily damaged 

by scratches or bending, so be careful when 
handling, inserting or removing the card.

• When installing the SIM card, always make sure 

that the phone is switched off before you remove 
the battery.

1. If necessary, remove the battery by referring to 

page 20.

2. Insert and slide the SIM card under the two 

tabs, ensuring that the notched corner is top left 
and the gold contacts of the card face into the 
phone.