i have tethered my ibook g3 to my 8320 running 4.5.69os on tmobile.
AND IT WORKS!
it is connected via usb
i am on tmobile with unlimited data plan
using the 'blackberry 8100' modem script found here:
www dot fibble dot org slash archives slash 000508.htm l as the modem.
im on tmobile so.....
in network settings under network under Gberry8320-DialupNetwor-2 device:
PPP setings =ALL BLANK
HERE IS THE MOST IMPORTANT PART!
under internet connect:
Telephone Number = wap.voicestream.com
Account Name = YOUR TEL # example: 1234567890
Password= your TMOBILE PASSWORD or pin. ie what you use to login to www dot t-mobile dot com to access your account
NOW DIAL AWAY
Galen Wollenberg