Mobile Operator Codes /USSD Codes for Mobile Operators
*140*6575# by dialing this you will recieve a call from your number itself use it to know your number.(not sure abt it whether it works everywhere)
Do Not Disturb ‐ Regisitration or deregistration SMS “DND” to 121or 1909
For MOBILE INTERNET Internet settings sms MO to 543210
To stop any service Activated on your mobile type " STOP " and send to 121
Delhi
*222*2# - Airtel to Airtel 30 paise call 24hr. 5Rs
*678# - AIRTEL ACT & DEACT Hello Tune ALL CIRCLE working roaming Area
*123*11# - Show your ALL Balance
*567*2# - Net On Phone, NOP
