In India, Mobile Phone SIM is a problem due to vast area and less coverage. Here is the list of best SIM.
Problem with BSNL & Cellone GSM sim card. Was giving error "Your account is inactive, kindly recharge to continue your service" activate now
Activate 3G service network on existing SIM cards but sending SMS and USSD code of respective network and start using 3G services
Activate and enable 3G internet network service instantly in 15 minutes on your new or old Vodafone SIM card with pre-activated 2G edge.
Got new Vodafone GSM SIM card, now having problem with activation and verification. Here is complete guide to how I activated my new SIM.
This is complete list of BSNL CellOne mobile, boardband, PSTN, sancharnet and Land-line 24x7 toll free online customer care service numbers
Indian telecom service like Airtel, Idea, Vodafone, Reliance, Tata Docomo, BSNL and other official online recharge site links list provided
BSNL is providing me 3.1 Mbps 3G speed at 2G net packs without using any trick just on simple recharge of 302rs 2G plan
Tata Docomo GSM is giving awesome 3.8 Mbps Hi-speed at 2G data plan, Kindly check your data speed in your location to enjoy this service.