Unlimited with CashBack (Data Only)

per month
2-yr contract required
This plan provides unlimited data and tethering on tablets, data cards, hotspots and MiFis. Get $10 back on your bill when using less than 2GB of data in a month. The $10 credit will be applied to a future bill. After 50GB of data usage per line, C Spire may slow data speeds. To get this plan, one line on the account must be on an unlimited voice and data plan.
  • Online Video & Music

    Unlimited access to the web, online video and music, email and app/file downloads

Plan Basics and Included Features

  • Unlimited Data

    Unlimited nationwide data with mobile hotspot/tethering included

  • CashBack on Your Bill Get $10 back on your bill for each line using less than 2GB of data in a month. The credit will be applied toward your plan price on an upcoming bill. (No bill credit for the promotional 4th line.)


  • Public Safety Data Priority
    This feature prioritizes LTE data connections and delivers enhanced LTE quality of service. It should be added only for those users who are first responders in the areas of law enforcement, fire protection, or emergency services. Please subscribe carefully to ensure the personnel most in need have vital priority access.
  • Remove Data Temporarily
    Temporarily stop the use of data
  • Rapid Upgrades
    Your ticket to all the latest phones. Join for $5/mo. and upgrade after just 12 months. Phone trade-in required at upgrade. Not available on free devices.
  • Adult Content Filter
    Block your kids from accessing mature Internet content on their devices while using the C Spire network. Learn more. (Free upon request)
  • CHOICE Warranty Plus
    Covers accidents, liquid damage, and device malfunctions for a one-time fee of $99.


Price is subject to change. Unlimited Data Only Plan: Plan available for any eligible C Spire data only device as specified by the rate plan, when added to an eligible postpaid smartphone plan that includes unlimited data. Plans available to eligible customers on a Device Payment Plan (DPP) or no contract (smartphones and data only devices sold separately). Available for postpaid service only. After 50GB of usage, including usage of tethering and mobile hotspot, C Spire may slow speeds to a maximum of 3G speeds. C Spire Speed Pass Available for $20/1GB. Plan only available for data only devices and includes unlimited data and tethering/mobile hotspot usage. To keep Unlimited Data Only plan, upgrades must be purchased on DPP or at full retail price.

CashBack on Your Bill: For usage of less than 2GB data in month on data only device, customers will receive $10 in the form of bill credit towards the Unlimited Data Only Plan pricing on their next billing cycle. Credit will not be applied to device or other account plan pricing. Unused data will not roll to the next month. Bill credit is not transferable and not redeemable for cash in hand. Data usage varies by device, apps, available network speeds, file sizes and/or as a result of update settings. Network Management: Service and/or service plans may be changed, slowed, suspended, terminated, and/or restricted based upon usage, location, roaming, interference with our network or ability to provide quality service to other users, or for any reason in C Spire's sole discretion. Data usage and service quality varies by device, apps, available network speeds, roaming, file sizes and/or as a result of update settings. For full terms governing service see cspire.com/customerserviceagreement. Other restrictions, fees, and taxes may apply. Copyright C Spire 2018

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