If you are a Vi customer, there are several ways to check your account balance. Here are the USSD codes you can use to check your Vi prepaid and postpaid account balance.

To know the basic prepaid balance, dial *199*2*1# from your registered Vodafone Idea number. This code gives all the information about your number and validity. You can also dial *121# to check ...

Interestingly, besides viewing your balance, you can buy prepaid airtime and data and apply for loans with the FNB online ...