User's Manual

Page 111
4.3.3 Band Selection
This menu allows you to select the service bandwidth as
following:
1) 850
2) 1900
3) Dual Band
4.3.4 GPRS Connection
Press [Change] soft key (left) to change the setting for
the GPRS connection.
It will switch and save the GPRS connection to set on:
1) Always
2) When Needed.
4.4 Security Setup
There are six types of security setting categories, and you
can optimize security mode by choosing sub menus in
“Security Setup” in “Settings” menu. These security settings
will help you to keep privacy and to prevent other people
from using the phone without your permission.
4.4.1 PIN Lock
When the PIN Lock feature is on, the phone only works