The easiest way to get data add-ons is through the Ultra Mobile app, which can be downloaded on the App Store or Google Play. You may also get data add-ons through online account management. In addition, you can message UPDATA to 6700 as long as you have funds in your wallet. To add funds to your wallet using a credit or debit card visit my.ultramobile.com/account/billing.
Don’t have a credit or debit card? You can always use a prepaid Visa/Amex card to add funds to your wallet balance.