On the Prestmit App, kindly go select the "Pay Bills, Buy and Sell Airtime" page.

If you're using the website, kindly click on the menu bar on the top-left side of page, and then go to "Refill"

Select "Buy Data".

Select your network provider. Enter the details of your purchase, I.e., phone number, data plan and amount.

Enter your transaction PIN to authenticate your purchase.

You're all set. The purchased data will be instantly credited.