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Turning on Data Roaming
1
On the
Settings
screen, touch
More…
>
Mobile networks
.
2
Select the
Data roaming
check box.
Accessing data services while roaming
may incur additional charges. Ask your
wireless service provider about data
roaming fees.
Switching off the Data Service
1
On the
Settings
screen, touch
More…
>
Mobile networks
>
Data connection
.
2
Select
Off
.
Protecting Your Mobile Phone
Turning on Your SIM Card PIN
1
On the
Settings
screen, touch
Security
>
Set up SIM card lock
.
2
Select the
Lock SIM card
check box.
3
Use the keyboard to enter the PIN, and then
touch
OK
.
4
To change the PIN at any time, touch
Change SIM PIN
.
You can dial emergency numbers any
time from your mobile phone.