Shutting down its 2G network will free up spectrum AT&T can use for 5G. AT&T said it officially shut down its 2G network on Jan. 1 and will refarm the spectrum to support newer technologies.
Read moreWill 2G and 3G be phased out?
In July, EE owner BT revealed plans to phase out 3G by 2023, and 2G later in the decade . And many other companies have already begun phasing out technology that support the services. Culture Secretary Nadine Dorries said the move would help the UK make a smoother transition to faster networks.8 Ara 2021
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