Latest Working USSD and SMS Codes for all Telecom Networks

Today I am sharing very important and useful USSD (Unstructured Supplementary Service Data) and SMS (Short Messaging Service) codes of main networks of India like Aircel, Airtel, BSNL, Idea, Reliance, Tata DoCoMo and Vodafone. Sometimes all of us need a USSD code and there are so many USSD codes that we can't memories all, so guys I am simply putting all at one place so that whenever you want, you can simply checkout my blog and use these USSD codes.

How to Use a USSD Code?
To Use this Code, First Type the Code and then Press the CALL/Green Button from your device.

Aircel USSD Codes
Your Aircel Number - dial *131# or *1#
Balance Check - *125# or Type BAL and send it to 121
Local Mobile Calls Balance - *111*4#
Internet Setting – SMS PI or ALL and send it to 121
Check GPRS Balance - *130#
3G Activation – SMS START 3G and send it to 121
DND Service – SMS DND and sent it to 1909
Rate Cutter - 1215 or *122#
e-Recharge - *124*(Your Mobile Number)#
Value Added Service - 1214
IMIS Number - *222# or *2# or *214#
Aircel free 3G Service - *122*5*1# or *122*456# ( 6 am to 9 am IST till 15th May)
Free SMS Message Center No - +919808932698 or +91905063222 or +919050563221
Balance Transfer - *122*666#

Airtel USSD Codes
Balance Check - *123#
Know your mobile number - *282#, *121*9#, *400*2*1*1*0#
DND Service Activation or Deactivation - dial 1909
Mobile Office Activate or Deactivation - *567#
Airtel Gift Service - *141#
For 2G and 3G Internet Packs - *121*11#
To check 2G data balance - Dial *123*10#
To check 3G data balance - Dial *123*11#
Facebook service - *325#
Twitter Service - *515#
Daily Packs - *222#
Recharge - Dial 123
Airtel live Setting - SMS LIVE to 52567
GPRS Packs - MRP GPRS to 51619
Mobile Number Portability - SMS PORT to 1909
3G Activation - 3G to 121
Airtel Free Caller/Hello Tune Trick - 543211888
Balance Transfer - *141# and Choose Options.
Receive Airtel Live Settings - SMS LIVE to 54321
To Stop any services - SMS STOP to 121/1210
To Start any services - SMS START to 121/1210

Click to Know more Latest Airtel Working USSD and SMS Codes

BSNL USSD Codes
To know your Mobile Number - Dial 164 and call or *8888#
Balance and validity details - *123#
GPRS data balance check - *123*10#
Local SMS - *123*1#
National SMS - *123*2#
Network call - *123*5#
Local network call - *123*6# (data bal check for UP)
Night GPRS pack - *123*8#
Video Call Balance - *123*9#
Customer care Eastern region - 9400024365
FnF Numbers Enquiry - Dial *124#
SMS Balance Enquiry - Dial *125#
Voice Packs Info - (RC200) : *126#
Last Call Charge Details - *102#
Data Balance Enquiry - *234#

Idea USSD Codes
Idea Customer Care Number - 12345 or 198 (Complaint Number)
Balance Checker - *123# or *130# or *212#
3G Activation - SMS ACT 3G and send it to 12345
To Activate Live TV Service - SMS 3GTV and send it to 54777
To Activate GPRS Service - SMS FRESH and send it to 4666
To Deactivate Cricket Service - SMS UNSUB ONDCKTPOR and send it to 55456
Idea Service Number - *147#
Idea GPRS Setting - SMS SET to 54671
Hunny Bunny Hello tune - SMS HB to 56789
To know your Idea Number - *100#
Check Mobile Number :- *789# or *100# ( For Karnataka )
SMS Balance - *161*1# or *451#
DND Service - SMS START 0 to 1909 or Call 1909 and Follow the Instructions.
Balance Transfer - *567*# (Transfer Limit - 10 to 50 Rupees.)

Reliance USSD Codes
To know your own Reliance Mobile Number - *1#
To Check balance or validity period - *367# ,*333*1*1*1#, *306# & *702#
Special Packs - *777#
Caller Tunes - *999#
Packs - *123# or *321#
Latest Balance information - *333*1*2*1#
VAS balance - *333*1*4*1#
To Activate Caller Tune - *333*3*1*1#
To Deactivate Caller Tune - *333*3*1*2#
Local Call balance - *367*2#
Common access No. or admin menu - *369 or *369#
GPRS data balance - *367*3#
GPRS data balance check - SMS MBAL and send to 55333
Reliance customer care - *333 , *369
To Activate Miss Call alerts - *333*3*2*1#
To Deactivate Miss call alerts - *333*3*2*2#
For GPRS setting - SMS ALL to 55100
Reliance Voucher - *368# or *305*14 digit pin# and call info 58401 Free Internet - *123*099#

Tata DoCoMo USSD Codes
Know your own DoCoMo Mobile Number - *1#
Balance - *111# or call 12525
Internet Balance - *111*1#
Customer Care 121 or 198
For DND Service - call 1909 or SMS START DND to 1909
Recharge - *135*2#
To Activating daily/weekly/new services/Internet Packs - *141#
More Info - *191# (last 3 recharges, VAS etc.)
To Activate 3G - SMS ACT3G to 53333

Vodafone USSD Codes
Vodafone Customer Care Number - 111 or 198 (198 - Complaint Number)
Main Balance Check - *141#
GPRS Balance Check - *141*9# or *111*6#
Know 3G data card balance - *111*5*2#
Your Vodafone Number - *121*0# or *555# or *8888# or Dial 164 or *111*2#
SMS Balance - *142#
Call Balance Check - *145#
3G Activation - Prepaid - SMS ACT 3G to 144 
3G Activation Post-paid - SMS ACT 3G to 111
GPRS data balance - SMS GPRS to 144
Night GPRS data balance - *123*8#
20 MB 3G plan - *444*8# (for old plan)
GPRS PACKS
1 day GPRS pack - *121*05#
3 days GPRS pack - *121*14#
7 days GPRS pack - *121*25#
15 days GPRS pack - *121*49#
1 month GPRS pack - *121*98#
3G GPRS Packs
5GB 3G for 1 Month- *121*851#
8GB 3G for 1 Month- *121*1251#
DND Service - dial 1909 then choose option Activation or Deactivation
Rate Cutter - *121*10# (This will activate 10 paisa per min on your mobile.)
Hello tune Trick - dial 5525 or 54206090 and select song Activated in your mobile.
Balance Transfer - *131*#