xv6900 tethered modem help please ! !! !

[denasqu]

Originally Posted by rsfeller

I should add the ##778 nor the ##778# works anymore, so fail at step 1

A lot of the dialers with custom ROMs don't handle the ## codes. You can try a different dialer or....

Create or modify a shortcut for \Windows\EPST.EXE.
Modify the shortcut (EPST.LNK) properties by adding ##778 to the Target.
That should get you past Step 1.