Hi Johan, I finally got hcidump installed and running: (I started hcidump and after that tried to connect to the phone via the File Manager) ~ $ hcidump -X -V HCI sniffer - Bluetooth packet analyzer ver 1.17 device: hci0 snap_len: 1028 filter: 0xffffffff > HCI Event: Command Status (0x0f) plen 4 Create Connection (0x01|0x0005) status 0x00 ncmd 1 > HCI Event: Connect Complete (0x03) plen 11 status 0x00 handle 1 bdaddr 00:17:4B:66:FF:3A type ACL encrypt 0x00 > HCI Event: Command Complete (0x0e) plen 6 Write Link Policy Settings (0x02|0x000d) ncmd 1 0000: 00 01 00 ... [[OK]] > HCI Event: Command Complete (0x0e) plen 10 Link Key Request Reply (0x01|0x000b) ncmd 1 0000: 00 3a ff 66 4b 17 00 .:.fK.. > HCI Event: Encrypt Change (0x08) plen 4 status 0x00 handle 1 encrypt 0x01 > HCI Event: Command Status (0x0f) plen 4 Authentication Requested (0x01|0x0011) status 0x00 ncmd 1 > HCI Event: Auth Complete (0x06) plen 3 status 0x00 handle 1 [[OK]] > HCI Event: Command Status (0x0f) plen 4 Authentication Requested (0x01|0x0011) status 0x00 ncmd 1 > HCI Event: Auth Complete (0x06) plen 3 status 0x00 handle 1 > HCI Event: Command Status (0x0f) plen 4 Disconnect (0x01|0x0006) status 0x00 ncmd 1 > HCI Event: Disconn Complete (0x05) plen 4 status 0x00 handle 1 reason 0x16 Reason: Connection Terminated by Local Host (if I disable "connect without ack." (to make sure I connect to the correct phone), I have to press OK on the phone at the location marked with "[[OK]]") Does this give you a clue? Thanks very much again, -- Carel Johan Hedberg wrote: > Your results still indicate something going wrong with the OBEX protocol > (such as CONNECT command failing). The output of "hcidump -X -V" would > probably reveal more about what is going on. > > Johan >