AT&T Logo / Image Credit: AT&T AT&T, the second largest U.S. based wireless carrier, is going to increase the price of its grandfathered unlimited data plans from $30 to $35 starting February 2016. This will be the first time that AT&T increased its unlimited plan prices in the last seven years.  However, AT&T has not sold

from Forbes – Tech http://ift.tt/1l9n8ew
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