Samsung SGH-S307 User Manual

Contents

Phone Settings86SIM Lock (Menu 4.6.5)When the SIM Lock feature is enabled, your phoneonly works with the current SIM. You must enterthe SIM lock code.Once you have entered the lock code, you areasked to confirm it by entering it again.To unlock the SIM, you must enter the SIM lockcode.FDN Mode (Menu 4.6.6)The FDN (Fixed Dial Number) mode, if supported byyour SIM card, allows you to restrict your outgoingcalls to a limited set of phone numbers.The following options are available:Disable: you can phone any number.Enable: you can only call phone numbers stored inPhonebook. You must enter your PIN2.Note: Not all SIM cards have a PIN2. If your SIM carddoes not, this menu option does not display.To change your PIN2, see the Change PIN2 menuoption (Menu 4.6.7) below.Change PIN2(Menu 4.6.7)The Change PIN2 feature allows you to change yourcurrent PIN2 to a new one. You must enter thecurrent PIN2 before you can specify a new one.Once you have entered a new PIN2, you are askedto confirm it by entering it again.Note: Not all SIM cards have a PIN2. If your SIM carddoes not, this menu option does not display.Phone Settings87Display Settings (Menu 4.7)Contrast (Menu 4.7.1)This option allows you to adjust the contrast of thedisplay screens to see them better in differentlighting conditions.To adjust the display contrast:1. Select the required display, Main LCD or FrontLCD, and press the Select soft key.2. Adjust the contrast using the and keysor the and keys on the left side of thephone.3. When you are satisfied, press the OK soft key tosave the selection.Back Light (Menu 4.7.2)You can select whether or not the phone uses thebacklight. A marginal increase in standby/talk timecan be achieved by turning the backlight off.Select the length of time for which the backlight ison. 15 seconds, 30 seconds, 1 minute, 3minutes and 10 minutes are available. Thebacklight turns on when you press a key or receivea call or message and remains for the specifiedlength of time. Then the display dims and finallyturns off after one minute to conserve your batterypower.If you do not want to use the backlight, select OFF.