If your device meets all the requirements to use mobile data navigation in Cuba, you can start doing it by dialing * 133 #
You will see something like this:
Select Datos (Data) in order to choose what is the best Internet opcion for you.
What is the best option for you?
Paquetes de datos (Data Packages)
If you plan to use internet regularly, Data plans are probably your best option (it is also the cheapest):
You'll be able to access Whatsapp, FaceTime, Instagram, Facebook and all the apps that you usually use to talk on the Internet or if you have an active virtual social life 😉
Tarifa por consumo (Pay as you go rates)
It is more expensive than Data Plans. But if you use the Internet only occasionally or moderately, you can try it to see if it suits your needs.
Important reminder: Data Plans and Fees are always paid from the main balance, never from the bonus.