IDEA ussd codes

*451# or *161*1#                 Check SMS balance  *457#                                      Check 2G GPRS balance  *457#                                      Check 3G GPRS balance  *456# or *457#                      For account balance…

aircel ussd codes

 *125#or *127#                                 Check main balance and validity  *126*1# OR *126*4#                      Check GPRS or internet balance of  *126*2                                               Check free SMS balance and…