BenQ S670C - Manual (Page 179)

Menus 163
4. After completing settings, press . The phone will prompt you
to enter and confirm the Screen Lock password. You have two
choices:
a. If you do not wish to change the password, press to
activate the Screen Lock feature using the previously set
password.
b. If you wish to change the password, enter the new password
in the New Password and Confirm fields, then press to
use the new password and activate the Screen Lock feature.
Language
You can select the language that the phone will use to display
information.
Input Mode
You can set the default input mode that will be automatically activated
whenever you open the editing window for entering information into a
message, the Phone Book, and so forth.
Flip Activate
Activates/deactivates the active flip feature.
User Group
User Group
Used to create a closed group of callers based on a service provided
by the network operator. The members of a User Group can call
each other, but cannot conduct calls with anyone outside the group
unless special provisions are made. This option can be used to
select whether or not to activate this service.