fedora 10 - bluetooth problem solved ,,

[root@localhost Desktop]# hciconfig hci0 class
hci0:    Type: USB
    BD Address: 00:1D:D9:E6:65:E9 ACL MTU: 1017:8 SCO MTU: 64:8
    Class: 0x4a010c
    Service Classes: Networking, Capturing, Telephony
    Device Class: Computer, Laptop
 

[root@localhost Desktop]# hciconfig hci0 class 0x5a210c
 

[root@localhost Desktop]# hciconfig hci0 class
hci0:    Type: USB
    BD Address: 00:1D:D9:E6:65:E9 ACL MTU: 1017:8 SCO MTU: 64:8
    Class: 0x5a210c
    Service Classes: Networking, Capturing, Object Transfer, Telephony
    Device Class: Computer, Laptop

i got this solution from here . I didn't restart the service ,, as Object Transfer was removed after the restart , also i was not able to send files from my cell to laptop. :( ,,  but from lappy to cell it's working ...