I also have a Nokia, E70, using Symbian Series 60.
However, the original poster asked about a phone that he could access
the memory of from OS/2 and I don't know how to do that.
IR does not work on my PC unless I boot Windows 2000.
I have no Bluetooth installed on my PC, but there's no support in OS/2
anyway.
USB cable connection shows the phone as a drive, but it can't be accessed.
Taking its memory card and putting it into a card reader won't work
either. OS/2 does not understand its format.
Using it for IP streaming, I haven't tried yet.