Hi, I am working on Ubuntu-10.4 and I want to transfer 'hello.txt' file form my computer to mobile phone (Nokia 7210). I run following command $ hcitool scan 00:25:48:11:5D:2C Nokia $ sdptool browse 00:25:48:11:5D:2C Browsing 00:25:48:11:5D:2C ... Service Name: OBEX Object Push Service RecHandle: 0x10001 Service Class ID List: "OBEX Object Push" (0x1105) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 9 "OBEX" (0x0008) Language Base Attr List: code_ISO639: 0x656e encoding: 0x6a base_offset: 0x100 Profile Descriptor List: "OBEX Object Push" (0x1105) Version: 0x0100 Service Name: OBEX File Transfer Service RecHandle: 0x10002 Service Class ID List: "OBEX File Transfer" (0x1106) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 10 "OBEX" (0x0008) Language Base Attr List: code_ISO639: 0x656e encoding: 0x6a base_offset: 0x100 Profile Descriptor List: "OBEX File Transfer" (0x1106) Version: 0x0100 Service Name: Dial-up networking Service RecHandle: 0x10003 Service Class ID List: "Dialup Networking" (0x1103) "Generic Networking" (0x1201) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 1 Language Base Attr List: code_ISO639: 0x656e encoding: 0x6a base_offset: 0x100 Profile Descriptor List: "Dialup Networking" (0x1103) Version: 0x0100 $ obexftp -b 00:25:48:11:5D:2C --channel 9 -p /home/user/Test/bt/hello.txt Connecting..\failed: send UUID Tried to connect for 875ms error on connect(): Success Still trying to connect Connecting..|failed: send UUID Tried to connect for 4ms error on connect(): Success Still trying to connect Connecting../failed: send UUID Tried to connect for 6ms error on connect(): Success Still trying to connect When I run this command, My mobile ask for accept the connection from ubuntu (device name connected to ubuntu). I accept the connection, Then I got the error log given above. Please any one help me, where I get wrong. Thanks in advance,