How to Activate 3g on 2g SIM Card?

How to Activate 3G on 2G SIM Card?

3G stands for high speed internet services , video calling services for GSM Mobile Phones , 2G users can switch to 3G Services by sending a sms , as per the list given below for respective operators,

Operator Name How to Activate 3G on 2G SIM Card
Airtel 2G & 3G Send “ACT 3G” on 121
BSNL 2G & 3G SEND “ACT 3G” on 53733
Reliance 2G & 3G 3G ACTIVATE ON RECHARGE 351 or any tariff plan
Tata Docomo 2G & 3G SEND ‘ACT 3G” ON 121
Vodafone 2G & 3G SEND ‘ACT 3G” ON 141

To know more about 3g Charges / tariff details for various operator – visit main site at


  1. PINTU RAY says:

    Dear Customer,
    I have bought a reliance 3G GSM sim card sr. no. 8991834920000677024 from west bengal circle on 07.03.2013. my contact no. 8100271298. The retailer said that that sim would activated by dialing no of 59059 but there was no exist. There was not found any tower. At present i am at lucknow ( U.P). I would like to know how it be possible. Please solved that problem as soon as possible.
    I am awaiting for great attention.

    Thanking you.
    present contact no. 8052500909

  2. hello friends im zuhaib

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