How To Activate 3G Service in Tata Docomo Prepaid SIM
Activate Tata Docomo 3G Services in India, Send SMS ACT3G To 53333 or Send SMS 3GLIFE to 53333 , Once activated 3G serice in your Tata Docomo Sim card you will be receive confirmation SMS from Idea. Then Change your network mode UMTS.Now get Highspeed Download upto 2Mbps Speed , Live Tv Channels in your Mobile Phones and Face to face video Calling and HD Gaming Serivce in Tata Docomo.