Samsung SCH U520 User Manual (ENGLISH) - Page 220

Section 13 1. In standby mode, press the Menu (left) soft key ( ), then press (for Settings), and (for Phone Settings), and for Security. You are prompted to enter the lock code. Note: The default lock code is the last four digits of your telephone number. 2. Enter the lock code, then press for Restriction. 3. Use the navigation keys to select Outgoing or Incoming. 4. Press the OK key. 5. Use the navigation keys to highlight Allow All, Allow None, or Allow Contacts, then press the OK key. NAM Selection The Network menu allows you to select NAM (Number Assignment Module) settings for your phone. You can store two NAM settings, which are essentially telephone numbers, for your phone. 1. In standby mode, press the Menu (left) soft key ( ), then press (for Settings), and (for Phone Settings), and for NAM Selection. The following options appear in the display: ⅷ NAM1 - Your service contract has one phone line. ⅷ NAM2 - Your service contract has two phone lines. 2. Use the navigation keys to highlight the desired option, then press the OK key to save your setting. The phone powers itself off and back on. System Select The System Select menu allows you to select the roaming setting for your phone. 220