T-Mobile shuts down 2G network, ending U.S. cellular service for Apple’s original iPhone

Apple’s revolutionary iPhone (2007)
T-Mobile officially retired its 2G GSM network on August 3, 2026, marking the end of 2G service from all three major U.S. carriers. With AT&T having discontinued 2G in 2017 and Verizon following in 2020, devices that rely solely on the older standard—including the original 2007 iPhone — can no longer connect to any cellular network in the United States. The move also affects remaining smartphones, alarm systems, payment terminals, and oth