hi guys i connect my k750 by usb cable but window appears saying usb device not recognised but my fone is charging so pls help me THANKS
Are you on windows xp? if yes then add a memory card and then try. the memory card will show up as a removable drive.
Else you need proper drivers, get them from the sony erricson site.
For K750i, even on Windows XP, you need to install proper drivers (found on the CD or on SE website) for it to be recognised as a removable drive. Also memory card should be present inside the device, since then it kinda becomes a memory card reader. It'll be better to install the Disc2Phone software from SE site. That way you'll be able to access both the phone memory as well as memory card.
thanks 4 the replies guys i reinstalled drivers now working without problem