Hi Marcel, > you must make sure the you don't have a previous dumpfile while using > hcidump -w, because it will append the HCI commands and events. I'll remember that. > However I don't see any data communication on the RFCOMM channel and > that indicates that something is going wrong here. Please checkout the > CVS repository obex and try the btobex tool from there. Ok, I've downloaded the CVS from openobex and bluez' obex module. At first 'btobex push ...' did not work at all because it does not parse the channel number and always uses 0. The mobile did turn off the screensaver (so it did receive something), but the question 'receive obex file transfer' did not appear. After modifying main.c and changing the channel number for the push request to 9 I've got the same behaviour as before with the obextool app. I've attached the binary dump. Mosu -- If Darl McBride was in charge, he'd probably make marriage unconstitutional too, since clearly it de-emphasizes the commercial nature of normal human interaction, and probably is a major impediment to the commercial growth of prostitution. - Linus Torvalds