Once the Ubigi account is created, you can top-up or purchase additional data top-ups at any time by connecting to your account:
from the application:
–Download it from the AppStore or PlayStore: 
-from Ubigi.me:
Open a browser and go to ubigi.me, enter your credentials to access the account, then click on the TOP-UP tab.
If you forgot your login and/or password for your Ubigi account, refer to:
Fiat New 500:
– How to reset the password of my Ubigi account from my iPhone/iPad connected in my Fiat New 500?
– How to reset the password of my Ubigi account from my Android device connected in my Fiat New 500?
Fiat Ducato:
– How to reset the password of my Ubigi account from my iPhone/iPad connected in my Fiat Ducato van?
– How to reset the password of my Ubigi account from my Android device connected in my Fiat Ducato van?