Samsung SCH-U365 User Manual page 127

Set Country
To assure that your phone works properly when you travel,
set the country, so that the correct Country Code is applied
when you dial.
1. From the Home screen, press the Left Soft Key
Menu
2. Use the Directional Key to highlight a country,
then press .
122
Settings Phone Set Country.
Security
Choose your phone's security settings.
Your phone uses Lock Codes to lock the phone, and when
setting restrictions for calling and other services.
From the Home screen, press the Left Soft Key
Menu
Note: Access to all Security settings requires the phone lock
code. By default, both the Phone Only Lock Code and the
Calls & Services Lock Code are the last four digits of
your phone number.
Important! For security reasons, your phone does not display
lock codes. If you change a lock code, be sure to
record the new code for future reference.
Settings Phone Security.