AT&T launches 5G in Mexico City AT&T Mexico has launched its 5G network in Mexico City, Guadalajara and Monterrey, aiming to reach 25 more cities across the country by the end of 2022. Users will be able to access the 5G service through AT&T Ármalo, which allows customers to build their own 5G plan, while enterprises can access 5G through AT&T Business. The carrier first launched 5G services in Mexico in December 2021 using spectrum in the 2.5 GHz band, confined to Cuauhtémoc and the Napoles districts in Mexico City. AT&T Mexico has also opened a 5G Innovation Laboratory in the country, to test and validate 5G use cases with collaborators and customers. Telefónica’s Mexican operator Movistar…