Hi Friends,
I always try to do free call from mobile via Bluetooth but failed to do so.Can anyone tell me exact procedure to do free call from mobile via Bluetooth?
Hi
I found this great application that allows user to make a half-duplex calls via Bluetooth. The application should be installed in at least two.  Ensure that your Bluetooth is on. To activate the service, launch the application and ensure that it displays "Active" – To display list of available devices – use "Options"-"Refresh" menu item – For checking if remote device supports BT walkie-talkie service – select CSK-"Discover services" – If remote device supports BT walkie-talkie service, you'll be able to make an outgoing calls by pressing "Green" key, CSK, or "Option"-"Call" menu – Once the call is established, you'll be able to send voice message by pressing and holding the "Green" key
