You need to have INR in your CoinSwitch Kuber wallet in order to buy cryptos
Step 1: Go to CoinSwitch Kuber app and click on the Buy BTC option.
Step 2: Enter the amount for which you want to buy. (Minimum is 100 Rs. and Maximum is 3,50,000 Rs.)
Step 3: App shows you the current price and also the amount of Cryptocurrency you would get after buying.
Step 4: If you do not have INR deposited or is less than 100 Rs. in your account then the App will show you an error then you need to deposit funds.
Refer to the article to know: how to deposit?
Step 5: The funds will be purchased and the funds will be reflected in the app.