For years now, US consumers have become accustomed to owning carrier-transferable 4G LTE smartphones – this removes the need to purchase a new device every time you switch carriers. But with the next-generation technology, this liberty may be taken away from consumers. As expected, not all carriers will be relying on the same frequency bands initially ...


원문출처 : https://www.phonearena.com/news/AT-T-expects-5G-to-bring-back-carrier-locked-smartphones_id108904