Dial *121# from your Idea mobile number
Open the Vi app and check your balance in the account section
Send an SMS with BAL to 199
Call 199 from your Idea number and follow the IVR prompts
Check your balance in your phone settings if you have a prepaid balance widget or SIM toolkit
Log in to the Vi website or self-care portal and view account balance
Use USSD balance inquiry options available on your circle’s network menu