Anyone know how to force the 7130 to work on Cingular/AT&T's MediaNet plan instead of it being restricted to only the much more expensive Blackberry plans.

Here's the skinny: I just got a 7130. I want PAY PER USE internet access via the MediaNet network, for checking email and using Google Maps ONLY WHEN I'M IN A PINCH.

I do NOT want my email pushed to me like the Blackberry plan does.

Customer service explained to me that the ONLY way I can get online with my 7130 is via those $30 and up Blackberry plans.

Not what I want.

Thoughts?