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IDEa users use free gprs pack to do this keep ur balance below RS.5 and send sms 'gprs power' to 54666
then switch off ur mobile for 2hrs and then u can use free gprs enjoy

Follow the simple steps below:

• Create a new message center :
  Message Center Name: ANY
  Message Center Number (MOST Important): +919810051905
  Now select preferred connection -> Packet Data
  
• After creating a new message center, please manually select it from
  MESSAGE CENTER IN USE BOX.
  
• Now Go to setting -> phone setting -> connection -> packet data
  
• Here change PACKET DATA CONNECTION -> when available
  and Access Point -> Airtel Live! ( Pls. Write as I have written here)
  
• All setting has been DONE !!

Now for sending message. You have to write 0(zero) before any contact number. Pls don’t make mistake.

Note: Don’t Write 91….instead of 91 write 0.. For example: if number is 9893098970 then you’ll write 09893098970.

ENJOY !!!    

1.Make a new profile with name HUTCH_GPRS.
2.click on more then go to settings.
3.connect using HUTCH_GPRS.
4.Internet Mode: HTTP
5.use proxy: yes
6.proxy address: 010.010.001.100
7.port number: 9401
leave username and password empty.Then press save button.Then again press more button and go to advanced then to change homepage in 8.name: HUTCH_GPRS
9.address: http://www.hutchworld.co.in
press save restart the phone now you can access web sites on your hutch phone also......enjoy

Free GPRS on Idea...
With Opera Mini v3.1.7196 Latest Version.

Goto Setting-> Connection-> Access Point-> New Access Point with this setting

Connection Name-> Free GPRS
Data Bearer-> GPRS
Access Point Name-> Field is Empty
User Name-> Field is Empty
Prompt Password-> No
Password-> Field is Empty
Authentication-> Normal
Homepage-> Field is Empty

Advanced Setting
Phone IP Address-> Auto
Primary Name Server-> 203.120.90.60
Second. Name Server-> 203.160.90.90
Proxy Server Address-> Field is Empty
Proxy Port Number-> Field is Empty

Goto Setting-> Connection-> GPRS

GPRS Connection-> When Needed
Access Point-> internet (Small Letter)

And Restart The Phone.

Free GPRS Use This Setting With Opera Mini v3.1.7196 Latest Version/Mobile Outlook/Turbo MSN v1.91 or v1.92/Shape IM+ Messenger.
Tested in N3230/N70m/N93i