$300 Credit: Limited-time offers. $100 switcher bill credit + $200 trade-in credit. New lines only. Excludes upgrades. May not be combinable with other discounts, offers, or credits. AT&T Next: Requires eligible installment agreement. Tax due at sale. Down payment may be required. Qualified Service: Requires qualified postpaid voice and data service. Excludes GoPhone®, Cricket, Lifeline, Residential Wireless, and select discounted plans. Activation/Upgrade Fee: $15 per line on August 1, 2015. No upgrade fee for line with smartphone purchased on AT&T Next prior to August 1, 2015. Waiver of fee subject to change. Restocking: If you return within 14 days, up to $35 fee. Deposit: May be required. Device Limit: Purchase limit and limit on total number of financed devices may apply. $100 Switcher Bill Credit: Requires porting eligible number to AT&T from an eligible carrier (excludes Cricket) and buying a smartphone on AT&T Next in the same transaction. Must be active and in good standing for 45 days. Credit received within 90 days. $200 Trade-in Credit: Select locations. Smartphone trade-in must be in good working condition, have at minimum a standard $10 buyback value, and meet AT&T Buyback program requirements. If you purchase via att.com, you will be emailed a promo code after the eligible purchase ships to complete trade-in and receive $200 trade-in credit. Code expires not less than 30 days after receipt. Trade-in Credit: Provided as either an instant credit or a promotion card. Private label AT&T Promotion Card ("Card") issued by MetaBank™ or CenterState Bank of Florida NA, via a license from Visa U.S.A. Incorporated. In AT&T-owned stores, you are provided an instant credit to spend that day or Card. If you do not spend entire instant credit, balance may be used to pay wireless bill or get Card. At att.com, you will get a Card. Cards received in approximately 3 weeks after receipt of eligible trade-in and validation of condition. Credit and Card may be used only toward purchases of AT&T products and service in AT&T-owned retail stores, at att.com, or to pay wireless bill. Card is not redeemable for cash and may not be used for withdrawal at cash-dispensing locations. Expiration date will be printed on front of card and will not be less than 90 days from receipt. Participating dealers provide savings for use at time of trade-in or a dealer promotion card. Dealer cards contain additional terms and conditions and may only be used at specified dealer. General Wireless Service Terms: Subject to Wireless Customer Agreement. Other fees, monthly charges, overage charges, and restrictions apply. Offer, terms, fees, restrictions, and options subject to change and may be modified, discontinued, or terminated at any time without notice. Coverage and service not available everywhere.