User's Manual

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4.3.3 Band Selection
This menu allows you to select the servic
e
bandwidth as following:
1) Auto
2) Dual-Band
3) 900
4) 1800
5) 1900
4.3.4 GPRS Connection
Press [Change] soft key (left) to change the settin
g
for the GPRS connection.
It will switch and save the GPRS connection to se
t
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 choosin
g
sub menus in “Security Setup” in “Settings” menu
.
These security settings will help you to keep privac
y
and to prevent other people from using the phon
e
without your permission.
4.4.1 PIN Lock
When the PIN Lock feature is on, the phone onl
y
works when you enter PIN code for the SIM card. I
f
you turn on the phone with the SIM card, the phon
e
will ask the password. Once the correct passwor
d