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Choose more with MyFlex Prepay Choose more 'you' with MyFlex Prepay.


Our Prepay plans are the perfect choice to 'pay as you go'.

MyFlex Prepay gives you the freedom to design your own plan with your unique combo of data, mins and TXTs.

Flex up or down whenever you like. Or you can pick one of popular Prepay combos.

Once you’ve got a One NZ Prepay SIM, follow the link on your phone to get set up with a MyFlex Prepay plan. Or, if you’ve already got a SIM with us but have your own number, you can bring your number from another provider to get 5GB of free data for 90 days.

Buy my SIM Bring my number


Wifi Calling is included across all MyFlex plans.

^You must stay active to carry over unused data up to 3.5GB, unused minutes up to 500 minutes and unused TXTs up to 500 TXTs.

*Excludes premium and special numbers (i.e. short codes or MMS/PXT). Plans last 28 days. When your plan allocation has been used, casual rates may apply.

MyFlex Terms and Conditions apply.

Four simple steps to join

Step 1. Get a SIM

Buy a One NZ Prepay SIM.
Step 2.

Insert the physical SIM into your phone, or download your eSIM by following the instructions in your eSIM set up email.
Step 3. Top up your Prepay

Choose your MyFlex Prepay plan and top up.
Step 4. Get the One NZ App.

Download the My One NZ app to manage your account and get deals.

Need a new phone?

Manage your Prepay with the My One NZ App

It's the easiest way to top up, redesign your plan, buy Add-Ons, access DataUp, our Daily Deals, and other great prepay offers.

Download on the App Store Download on the App Store
Get it on Google Play Get it on Google Play
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