Remote lock
You can lock your device and memory card using a text message. To enable your
device to be locked remotely, and to define the message text to be used, select
Settings
>
Phone sett.
>
General
>
Security
>
Phone and SIM card
>
Remote phone
locking
. The message can be from 5 to 20 characters long. To lock your device,
send the message to your phone number. To open your device later, select
Unlock
,
and enter the lock code.