Activating 3G Services on Different SIM Cards

This post will Help you in activating 3G on your SIM Card if you have Vodaphone, Airtel, Idea,Mtnl, Tata Docomo or Aircel juts follow the below guide to know how to activate 3G Services.
1. VODAFONE 3G

1. U HAVE TO SEND A MSG TO ACTIVATE 3G ON UR SIM , INSERT THAT SIM IN 3G FONE THEN SEND A MSG SMS ACT 3G to 111
WAIT FOR CONFERMATION MSG AND THEN LET IT BE ACTIVATED AND THEN
CHOOSE UMTS MODE FOR 3G SERVICES

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2. AIRTEL 3G

1. U HAVE TO SEND A MSG TO ACTIVATE 3G ON UR SIM , INSERT THAT SIM IN 3G FONE THEN SEND A MSG SMS 3G to 121
WAIT FOR CONFERMATION MSG AND THEN LET IT BE ACTIVATED AND THEN
CHOOSE UMTS MODE FOR 3G SERVICES

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3. IDEA

1. U HAVE TO SEND A MSG TO ACTIVATE 3G ON UR SIM , INSERT THAT SIM IN 3G FONE THEN SEND A MSG SMS ACT3G to 12345 OR 3G TO 54777
WAIT FOR CONFERMATION MSG AND THEN LET IT BE ACTIVATED AND THEN
CHOOSE UMTS MODE FOR 3G SERVICES

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4. MTNL 3G
1. U HAVE TO SEND A MSG TO ACTIVATE 3G ON UR SIM , INSERT THAT SIM IN 3G FONE THEN SEND A MSG SMS ACT3G to 444
WAIT FOR CONFERMATION MSG AND THEN LET IT BE ACTIVATED AND THEN
CHOOSE UMTS MODE FOR 3G SERVICES

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5. TATA DOCOMO 3G

1. U HAVE TO SEND A MSG TO ACTIVATE 3G ON UR SIM , INSERT THAT SIM IN 3G FONE THEN SEND A MSG SMS ACT3G to 53333 OR 3GLIFE TO 53333
WAIT FOR CONFERMATION MSG AND THEN LET IT BE ACTIVATED AND THEN
CHOOSE UMTS MODE FOR 3G SERVICES

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6. AIRCEL 3G

1. U HAVE TO SEND A MSG TO ACTIVATE 3G ON UR SIM , INSERT THAT SIM IN 3G FONE THEN SEND A MSG SMS START 3G to 121
WAIT FOR CONFERMATION MSG AND THEN LET IT BE ACTIVATED AND THEN
CHOOSE UMTS MODE FOR 3G SERVICES