Samsung SGH-F250 User Manual page 40

Menu functions
Menu Description
Network Set the phone to restrict
services → calls.
Call barring
Network Set the phone to inform
services → you when someone is
Call waiting calling you while on
another call.
Network Select the network to be
services → used while roaming outside
Network of your home area, or let
selection the network be chosen
automatically.
Network Set the phone to hide your
services → phone number from the
Caller ID person you are calling.
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Menu Description
Network Store the number of the
services → voicemail server and
Voice mail access your voicemails.
server
Network Change to an appropriate
services → band when you travel
Band selection abroad.
Security → Activate your PIN to
PIN check protect your SIM card
against unauthorised use.
Security → Change the PIN.
Change PIN
Security → Activate your phone
Phone lock password to protect your
phone against
unauthorised use.