Question: how to check data usage vodafone nz?
Answer: By TXT. Prepay customers - Free TXT 'MY ADDONS' to 756, you will get a reply with the balance on all your active Add-Ons. FYI - If you're an On Account customer, we will TXT you when you get to 80% of your plan's data allowance, and again at 100% with a link to buy more data if you want to.