Settings
To define how your phone is shown to other Bluetooth devices, select
Menu
>
Settings
>
Connectivity
>
Bluetooth
>
My phone's visibility
or
My phone's name
.
Operating the phone in hidden mode is a safer way to avoid malicious software.
Do not accept Bluetooth connectivity from sources you do not trust.
Turn off the Bluetooth function as another alternative. This will not affect other
functions of the phone.