Does Unused Data Rollover? Nicholas Answer No, unused data does not rollover to the next billing cycle. Additional Notes On 2.0 Republic Refund plans, unused data is refunded back. For more information, see Republic Wireless Plans 2.0: Republic Refund Article Created From 1346875 Related articles Does Data Expire at the End of the Billing Cycle? What is the Difference Between Adding One-Time Data and Upgrading My Republic Refund Plan? How to Add One-Time Data to Your My Choice (4.0) Plan What Does the Republic "Voice calls only" Notification Mean? At What Age Can My Child Have Their Own Account?