In order to add funds from a credit card to the ZEFNET Charge app, you must first have a ZEFNET Charge account. If you have not yet created an account, please visit this article before proceeding.
1) Open ZEFNET Charge on your mobile device and login to your account.
2) Select the gear-shaped 'Settings' icon in the lower right-hand corner of the screen.
3) Select 'Add to balance' at the top of the screen.
4) Enter the dollar amount that you'd like to be added from your credit card to ZEFNET Charge in the box at the bottom of the screen, and select 'Next' (note that you can observe your current balance in the circle at the top of the screen).
5) Enter your credit card information (or you can select a previously-saved credit card, if applicable).
6) Select 'Confirm Payment'.
At this point, you can confirm that funds were added to your account by observing your total ZEFNET Charge balance.
See steps 2 to 6 below: