1. Visit spintel.net.au

2. Login to My Account by selecting Customers and then My Account.

3. On the dashboard, click Manage service on the Mobile service you want to add a Data Block.

4. Scroll down to Service Management, then select Purchase a data-block

4. Choose the Data Block size you wish to add, then select the preferred mode of payment

5.   Click Purchase A Data-Block to proceed.

Once payment has been approved, a confirmation will be displayed in My Account.