You can activate a package on your prepaid mobile in the following ways:

Through the My Vodafone app

From the main menu, select "Packages" and then choose the package category you want to activate. Next, pick the package you’re interested in, select either automatic renewal or one-time activation, and tap "Activate".

Through My Vodafone web

On the My Vodafone web homepage, in the "My Usage" section, you can view your detailed balances and select "Details". On the page that opens, you’ll see your balances by category and can choose "Add package". Once you select the category and package you’re interested in, choose whether you want automatic renewal or not, and click "Activate".

If you want to deactivate it, you can find step-by-step instructions with images here.

Through LiveChat

You can activate the package you want by chatting with TOBi via LiveChat.

Alternatively, you can call 1252 and follow the voice instructions.