Via bill credits. Contract fee/balance verification required. Max $650 per line buyout for lines 1-5; $100 for lines 6+. For well-qualified customers; plus taxes & fees. During congestion, the small fraction of customers using >50GB/mo. may notice reduced speeds until next bill cycle due to data prioritization. Video@480p. Limited time offer; subject to change. Qualifying business account, service, and port-in required. Restore lines canceled in past 90 days before adding qualifying line. Must be active and in good standing to receive bill credits, which may take up to 2 bill cycles. May not be combinable with some offers or discounts. Phone: If you cancel or downgrade wireless service before receiving 24 bill credits, credits stop and remaining balance on full device amount becomes due ($504). Tax on pre-credit price due at sale. $10 SIM card, and, in stores and on customer service calls, $20 assisted or upgrade support charge may be required. $504 via bill credits. 5G is still developing; coverage not available in some areas. While 5G access won't require a certain plan or feature, some uses/services might. Not all devices and signals are compatible; may not support 5G tethering; check device specs. See Coverage details, Terms and Conditions, and Open Internet information for network management details (like video optimization) at T-Mobile.com. Buyout: Submit proof of device/termination balance and 60+ days in good standing w/ carrier within 60 days of activation and be active and in good standing when processed. Additional verification may be required. One offer/account. 90 days: Complete port within 60 days of activation. Credits will stop if you cancel any lines.