first go to setting and then go to more setting.... and mobile networks access points names then new apn then type below setting....... saved it and enjoy...

Mobile Internet / GPRS Settings for Airtel
You can receive the Airtel all settings by sending message ALL to 52567. Three type of settings are available for Airtel users. These are- Airtel Live, Mobile Office and Nett On Phone. Here are manual settings for all three types.
Mobile Office
Homepage – http://google.com
User Name – Blank
Password – Blank
Proxy – No
Proxy and Server Adress – Blank
Proxy and Server Port – Blank
Data bearer – GPRS or Packet Data
Access Point Name (APN) – airtelgprs.com
Authentication Type – Normal
Use preferred access point – No
Airtel Live
Homepage – http://live.airtelworld.com
Username – Blank
Password – Blank
Proxy - Yes
Proxy and Server Adress – 100.1.200.99
Acces Point Name (APN) – airtelfun.com
Proxy and Server Port – 8080 or 9201
Data bearer – GPRS or Packet Data
Authentication Type – Normal
Net On Phone
Homepage – http://live.airtelworld.com
Username – Blank
Password – Blank
Proxy – Yes
Proxy and Server Adress – 100.1.200.99
Proxy and Server Port – 8080
Access point name (APN): airtelwap.com
Data bearer – GPRS or Packet Data
Authentication Type – Normal
2. Mobile Internet / GPRS Settings for Aircel


The Aircel users can receive settings by sending SMS PI to 121. For WAP, the SMS isAIRCELWAPHandset Make & Model. It should be sent to 52346. For GPRS, just replace the WAP with GPRS in the last message, and send to 52346. Of course, replace the Handset Make with your mobile’s company name and Model with your mobile’s model.
Aircel GPRS
Account name – Aircel GPRS
Access point Name (APN) – For Postpaid, the APN is – aircelgprs.po. For Prepaid, APN is – aircelgprs.pr
Homepage - http://www.google.com
Other thins like proxy, port etc. - Blank
Aircel WAP
Account name – MY AIRCEL
Access point name (APN) - myaircel
Home page – http://www.myaircel.com
Proxy IP address - 172.17.83.69
Proxy Port - 8080
Pocket Internet (WAP)
Account name - Aircel Wap
Access point Name (APN) – For Postpaid, the APN is – aircelgprs.po. For Prepaid, APN is – aircelgprs.pr
IP address – 192.168.35.201
Proxy Port :8081
Homepage – http://www.google.com
Other thins like proxy, port etc. - Blank
3. Mobile Internet / GPRS Settings for Vodafone
Vodafone GPRS
Account Name: Vodafone GPRS
Homepage: http://live.vodafone.in
User Name - Blank
Password - Blank
Proxy - Yes
Proxy Address - 10.10.1.100
Proxy Port - 9201 or 9401
Data Bearer – Packet Data
Access Point Name (APN) : portalnmms
Authentication: normal
4..Mobile Internet / GPRS Settings for Idea
Idea GPRS
Account Name – Idea GPRS
Username – Blank
Password – Blank
Homepage – http://wap.ideafresh.com
Proxy and Server adress – 10.4.42.45
Proxy and Server Port – 8080
Data Bearer – GPRS or Packet Data
Access Point Name (APN) – imis
Proxy – yes
Authentication Type – Normal
Idea Fresh
Account name : Idea Fresh
Access Point Name (APN) – imis
Home page – http://wap.ideafresh.com
Proxy IP address: 10.4.42.15
Proxy Port: 8080
5...Mobile Internet / GPRS Settings for Reliance
Reliance WAP
Account Name - Reliance WAP
APN – rcomwap
Home Page – http://wap.rworld.co.in
Authentication – PAP
Data and Header Compression – off
Proxy – Yes
Proxy Server Address - 010.239.221.005
Port – 8080
Username - Blank
Pass word – Blank
Reliance Smartnet
Account Name – Reliance Smartnet
Access Point Name (APN) - SMARTNET
Home page: http://www.google.co.in
Proxy IP - Blank
Port – Blank
6...Mobile Internet / GPRS Settings for Docomo


Internet Settings can be received by sending SMS INTERNET to 52270
Dive In
Access point name (APN) - TATA.DOCOMO.DIVE.IN
Home Page – http://divein.tatadocomo.com
Proxy server - 10.124.94.7
Port-8080
Internet
Access Point Name – TATA.DOCOMO.INTERNET
Proxy-No
Home Page – http://www.google.com


So pick up the settings of your carrier and apply it in your mobile. Start using web on the go.
bsnl live

You can find below manual GPRS setting for BSNL Live (Bharat Shanchar Nigam Limited Network). These settings are required for accessing BSNLLive portal and accessing BSNL 2G internet service through BSNL network. The setting may also be called manual GPRS WAP setting for BSNL.

Account Name :

BSNL live
Homepage :

http://bsnllive.in
OR
http://www.google.com
Access Point Name (APN) :

bsnllive
User Name :
None (i.e. leave it blank)

Prompt Password :

No

Password :

None (i.e. leave it blank)

Authentication :

Normal

Data Bearer :

GPRS / Packet Data

Proxy :

YES / Enabled

Proxy Server Address:

10.220.67.131

Proxy Port Number:

8080

In GPRS Setting for BSNL Live, the Account Name has been given as BSNL live. However, you can name manual GPRS setting for BSNL Live of your own choice such as My.BSNL.Live or BSNL.WAP or BSNLLIVE, but I suggest you to assign a name which could determine it that the manual GPRS setting is used for BSNL live.
 
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