1. Log in to your Client Area - Click Here.
2. Click on the "Services" drop down link and then click on "My Services"
3. Find the LTE product to check the usage on and click on the "Active" link.
4. Scroll down the page then click on "Upgrade/Downgrade Product".
5. Select from any of the topup packages and click on the "Choose Product" link.
To get a Cell C - Fixed LTE package click here.