By Super Bluetooth Hack Tool you can do many thing, just connected to a another phone via bluetooth and do following action:

• play his songs(in his phone)
• restart the phone
• switch off the phone
• restore factory settings
• read his messages
• read his contacts
• change profile
• play his ringtones even if phone is on silent
• change ringing volume

Is easy to use like best mobile phone unlocking software

[Call from his phone] it includes all call functions like hold etc.
Super Bluetooth Hack for S60 2nd devices
SuperBluetoothHack_v106_S60_2nd.jar

Super Bluetooth Hack for S60 3rd devices
SuperBluetoothHack_v107_S60_3rd.jar

Thanks to symbian-skin.com