Remote lock
To prevent unauthorised use of your device, you can lock your
device and memory card remotely using a text message. You
must define the text message, and to lock your device, send
the text message to your device. To unlock your device, you
need the lock code.
To enable remote locking, and to define the text message,
select
Menu
>
Settings
and
Phone
>
Phone mgmt.
>
Security settings
>
Phone and SIM card
>
Remote phone
locking
>
Enabled
. Tap the text input field to enter the text
message content (5-20 characters), select , and verify the
message. Enter the lock code.