How do i set the blue tooth settings on my nokia c3

From your phone's menu, select 'settings'.
Go to 'connectivity', select 'bluetooth'. Under the bluetooth menu, you would see the following sub menu
1. Blue tooth
can be set to either 'on' or 'off'.
2.conn. to audio access - you select this if yuo want to connect your phone to a bluetooth earpiece.
3. Paired device
under this, you would see 'add
new device'. You select it if there
is a new device you want to add.
4. Active devices - it shows any device that is active.
5. Phone visibility.
Select 'always visible' if you want
your device to always be visible
to any active device.
Select 'temporarily visible' if you
want to be temporarily visible.
Select 'hidden' if you want to be
hidden. To other devices.
6. My phones' name. Select this to change your phones' name from the default to any name of your choice.

Hope this was helpful? Please do indicate. Success.