Word completion, Security – Samsung SWC-R640LBAXAR User Manual
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Word Completion
Word Completion is a predictive text entry aid. When set to On, this 
option monitors your text entries and pops-up a list of words that 
include the characters you have already entered. To complete the 
word you are entering, just select it in the pop-up list. 
1.
In Standby mode, tap Menu
➔
Settings
➔
Phone Settings.
2.
Tap Word Completion.
3.
Tap Help to view a description of the settings.
4.
Select the desired option:
• On: Predictive text entry enabled.
• Off: Predictive text entry disabled.
Security
Use the Security menu to lock your phone, set up emergency 
numbers, enable or disable voice privacy, set restrictions, as well as 
other security options. 
1.
In Standby mode, tap Menu
➔
Settings
➔
Phone Settings.
2.
Tap Security.
3.
Enter the Lock code when the Enter Code keypad screen 
displays.
Note: The default lock code is the last four digits of your telephone number.
The Security menu displays on the screen. The following 
sections describe the Security menu options in detail.