I set up my mpx220 to use it as a modem with my computer and I got a "no dialtone" error although the device manager indicated it works correctly. I called Cingular and they told me i need a package from the ($19 to 79) for access.
Does anyone know how i can connect without the extra fee? Is there a program or initailization string that you know of?
Love the phone other than this, although i have to find a source for a mini-SD card. Any ideas on that?