AT&T upgrades wireless network at MIS, suburbs, rural Michigan
DETROIT — AT&T Inc. announced it had upgraded its wireless networks in several areas of Michigan.
AT&T Expands Gigabit Internet, 4G LTE Network Around Michigan
DETROIT — AT&T Inc. says it has expanded its 1-gigabit internet connection service to more locations of Detroit, Ann Arbor, Royal Oak, Huntington Woods, Berkley, St. Clair Shores, Livonia, Pittsfield …