Free Zong Internet trick (only nokia 6020 and similars)

Step 1:
                       Send "All Company model" to 131 e.g All Nokia 6020 .
Then you will receive a reply. Save the settings.
Step 2:
            Go to the Internet settings of your mobile and change the setting to;
Proxy - dissable
Access point or APN : (leaving one line) zongmms. 
Now run the internet and enjoy. Must comment