Hi i have a 8120 without data plan and i want to run applications like Opera Mini, Twitterberry, etc when i am in the street. I can use Opera Mini via Wifi but want to run these applications via edge. My carrier is Movistar Argentina.
If I understand you correctly, you want to use those applications when you are not able to get a wifi signal? In that case you would need a data plan. Without a data plan, you only have the option of using wifi to access the internet with those apps.