These offers are fulfilled for RadioShack by Simplexity, LLC, an authorized dealer for AT&T, Sprint PCS, Nextel and Alltel. Offers require a new 2-year service agreement with selected Carrier, and are subject to eligibility check, including credit approval and deposit. Discounts may be invalid if the original rate plan selected is changed to a lower monthly service rate, or if equipment is transferred to another line of service. Additional fees & restrictions may apply, see terms and conditions for full offer details. Not all U.S. markets are served by AT&T, Sprint PCS, Nextel and Alltel. Offers available on RadioShack.com may vary from offers available in RadioShack retail locations. Offers are available for a limited time and are subject to change.