Samsung SGH-T519 User Manual page 23

Menu functions
Security
Use this menu to protect the phone against
unauthorized use by managing the several access
codes of your phone and SIM card.
In this menu, you can:
• activate the PIN check feature which let the phone
prompt you to enter the PIN code each time you
turn on the phone.
• change your PIN/PIN2 code or phone password.
• lock your phone.
• lock your media content.
• activate the Fixed Dialing Number (FDN) mode to
restrict outgoing calls, except to numbers on the
SIM card.
Software update
Use this menu to update the software of your phone.
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Reset settings
Use this menu to reset the phone settings and sound
settings, individually. You can also reset all of these
settings at the same time.