I read that EVDO and Nic cards is compatible with NATIONAL ROAMING. However, I took my Kerala-based EVDO card and tried in Hyderabad (no EVDO signal there, but you get 1X) and in Bangalore (where I get EVDO signal) and in Bombay. I could not get it to work in any of these cities. But it works all over my stateDoes anyone know how to make the roaming work. BSNL web sites dont give a clue and I called the local BSNL EVDO serviceman and he says it cannot be used for national roaming (of course, I don't expect him to know). Is there some numbers (under phone number box) or some other changes that I need to make. No one at BSNL seems to nowThanks
