Dial *121# from your Idea/Vodafone number
Open the Vi app and check your data balance on the home screen
Send an SMS with BAL to 199
Call 199 from your Idea/Vodafone number and follow the IVR
Log in to the Vi website and view your account balance
Check the data balance in your phone’s mobile data usage settings
Use USSD code *199*2*1# if available on your circle
Check the balance details in the recharge confirmation SMS or app notifications