What happens if we use all the shared data?

Once the shared data pool is used up, you can add more data at any time with a Data Top Up — 3GB for $15, up to a maximum of 40GB above your included data allowance at any one time. Any unused Data Top Up data will expire at the same time as your Family Plan, but may be eligible for rollover.

Individual services can also fall back on their own PAYG credit for data once the shared pool runs out. If there's no shared data and no PAYG credit left, data access will stop until you recharge the Family Plan, add a Data Top Up, or add PAYG credit.