Lock Code - Samsung Convoy (SCH-u640)

  1. From the main screen, select MENU.
    Note Utilize the 5-way navigation pad to highlight and the OK button to select.
  2. Select Settings & Tools.
  3. Select Phone Settings.
  4. Select Security.
  5. Enter the phone lock code then select OK.
    Note The default code is the last 4 digits of the mobile phone number.
  6. Select Edit Codes.
  7. Select an option then select OK.
    • Phone Only
      1. Enter the new code then select SET.
      2. Re-enter the new code then select SET.
    • Calls & Services
      1. Enter the phone lock code then select OK.
      2. Enter the new code then select SET.
      3. Re-enter the new code then select SET.
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