AT&T has announced yet another big change. Subscribers with 3G cell phones will need to replace their units in order to keep their wireless service working. However, this change will not be happening immediately. Fortunately, the entire process will take several years and Ralph de la Vega (Head of AT&T wireless) assures us that “there is nothing for them to worry about.”
Why the big change? AT&T plans on rearranging the function of T-Mobile’s cell towers, making 3G towers into 4G towers, which would serve the greater good for wireless consumers in the future.