Sanyo Katana II by Sanyo Benutzerhandbuch

The Bluetooth Settings menu allows you to set up many of the
characteristics of your phone’s Bluetooth service, including:

Entering or changing the name your phone uses for
Bluetooth communication

Setting your phone’s visibility (or “discoverability”) to
other Bluetooth devices

Choosing a device for your Bluetooth calls.

Displaying your phone’s Bluetooth address

Select

> Settings > Bluetooth.

Use the navigation key to select Enable/Disable,
Visibility, Voice Priority, My Device Name, or 
My Device Info, and press  .

The My Device Name section of the Bluetooth Settings menu
allows you to select a Bluetooth name for your phone. Your
phone’s Bluetooth name will be seen by other 
in-range Bluetooth devices, depending on your Visibility
settings.

Select

> Settings > Bluetooth > My Device Name.

Press and hold 

to clear the current name.

Use your keypad to enter a new name and press 

to

save and exit.