NEED PUK2 CODE

I am a samsung Primo duos mobile user with Reliance CDMA and Tata docomo GSM sim.I am unable to get internet through gsm sim.I dont find any APN settings in the mobile.
can any one explain?

Service Provider : TATA - DOCOMO Service Type : GSM Service Region : TAMILNADU (Excluding Chennai) connection owner-Prasanth.p

Dear sarraf_amit4, Kindlyprovide us your Tata DOCOMO number and your alternate contact number and emailid so that we can get in touch with you

Please consult Tata docomo your service provider to activate your connecction and consult the help line . If there are issues contact LG service to reset the phone.

The PUK code is supplied with the SIM card documentation. For further information on PUK codes, please click on this link :-
http://www.fixya.com/support/r5705889-puk_code

properly u not installed anyway follow this are all steps


tting you just need send “INTERNET” to 52270 which is toll free number for Tata Docomo users. Within 5 min you will receive setting message, just save that ‘TATA DOCOMO DIVEIN’ setting to your phone and you are done. Most of the people are confused with the APN. Let me clear you after activating your setting just select you APN as DOCOMO internet.

Didn’t get Settings? Set it manually, you can edit any of the previously available setting on your phone of any ISP follow the following steps:
1) Connection Name : select any name that you wants to ( Let us select “Tata docomo”)
2) Data Bearer : GPRS
3) Access Point Name : TATA.DOCOMO.INTERNET (Most important)
4) IP Address : Either select it as automatic or blank
5) Do not edit rest of the setiing, leave them as it is.

i have airtel sim its blocked i need unblock password

GPRS Settings for mobile phone
To get Internet settings SMS "INTERNET" to 52270 (toll free on TATA DOCOMO HOME & CHARGED Rs.3 at non DOCOMO Network) and save them as default settings.
Connection Name : Tata Docomo internet [any name]
Data Bearer : GPRS
Access Point Name : TATA.DOCOMO.INTERNET
Username :
Password :
Homepage :
Connection Security : Off
Session Mode : Permanent
Manually configuring Docomo GPRS settings with pictures step by step is on link below:--
http://www.renjusblog.com/2009/09/free-tata-docomo-gprs-settings-for.html
This will help. Thanks please keep updated.please do rate the solution positively .thank you for using fixya.

where did u buy the sim if it is cdma then u cant use tata, if not u can use airtel and etc all sim in ur mobile it doesnt matter. this will be helpful and vote for me thank u